two-fa
9 months ago
vulnerabilities
1 year ago
block-code-execution-uploads.php
2 years ago
disable-xmlrpc.php
2 years ago
display-name-is-login-name.php
2 years ago
file-editing.php
1 year ago
hide-wp-version.php
2 years ago
index.php
2 years ago
prevent-login-info-leakage.php
2 years ago
rename-admin-user.php
1 year ago
rest-api.php
2 years ago
user-enumeration.php
1 year ago
user-registration.php
2 years ago
vulnerabilities.php
9 months ago
vulnerabilities.php
1678 lines
| 1 | <?php |
| 2 | |
| 3 | use security\wordpress\vulnerabilities\Rsssl_File_Storage; |
| 4 | |
| 5 | defined('ABSPATH') or die(); |
| 6 | //including the file storage class |
| 7 | require_once(rsssl_path . 'security/wordpress/vulnerabilities/class-rsssl-file-storage.php'); |
| 8 | |
| 9 | /** |
| 10 | * @package Really Simple Security |
| 11 | * @subpackage RSSSL_VULNERABILITIES |
| 12 | */ |
| 13 | if (!class_exists("rsssl_vulnerabilities")) { |
| 14 | /** |
| 15 | * |
| 16 | * Class rsssl_vulnerabilities |
| 17 | * Checks for vulnerabilities in the core, plugins and themes. |
| 18 | * |
| 19 | * @property $notices |
| 20 | * @author Marcel Santing |
| 21 | * this class handles import of vulnerabilities, notifying and informing the user. |
| 22 | * |
| 23 | */ |
| 24 | class rsssl_vulnerabilities |
| 25 | { |
| 26 | const RSSSL_SECURITY_API = 'https://downloads.really-simple-security.com/rsssl/vulnerabilities/V1/'; |
| 27 | public $workable_plugins = []; |
| 28 | |
| 29 | /** |
| 30 | * interval to download new jsons |
| 31 | */ |
| 32 | public $interval = 12 * HOUR_IN_SECONDS; |
| 33 | public $update_count = 0; |
| 34 | |
| 35 | protected $risk_naming = []; |
| 36 | |
| 37 | /** |
| 38 | * @var array|int[] |
| 39 | */ |
| 40 | public $risk_levels = [ |
| 41 | 'l' => 1, |
| 42 | 'm' => 2, |
| 43 | 'h' => 3, |
| 44 | 'c' => 4, |
| 45 | ]; |
| 46 | public $jsons_files_updated = false; |
| 47 | |
| 48 | public function __construct() |
| 49 | { |
| 50 | $this->init(); |
| 51 | $this->load_translations_just_in_time(); |
| 52 | |
| 53 | add_filter('rsssl_vulnerability_data', array($this, 'get_stats')); |
| 54 | |
| 55 | //now we add the action to the cron. |
| 56 | add_action('rsssl_three_hours_cron', array($this, 'run_cron')); |
| 57 | add_filter('rsssl_notices', [$this, 'show_help_notices'], 10, 1); |
| 58 | add_action( 'rsssl_after_save_field', array( $this, 'maybe_delete_local_files' ), 10, 4 ); |
| 59 | add_action( 'rsssl_upgrade', array( $this, 'upgrade_encrypted_files') ); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * As this class is not only instantiated by requiring this file |
| 64 | * but also in other class instances, we are not 100% sure of the |
| 65 | * current filter or action. So we check if we are in the init action |
| 66 | * or if the init action has already been executed. If so, we load the |
| 67 | * translations immediately and just in time. |
| 68 | */ |
| 69 | public function load_translations_just_in_time(): void |
| 70 | { |
| 71 | add_action('init', [$this, 'load_translations']); |
| 72 | |
| 73 | if (current_filter() === 'init' || did_action('init') > 0) { |
| 74 | $this->load_translations(); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Load the translations for the risk levels |
| 80 | */ |
| 81 | public function load_translations(): void |
| 82 | { |
| 83 | $this->risk_naming = [ |
| 84 | 'l' => __('low-risk', 'really-simple-ssl'), |
| 85 | 'm' => __('medium-risk', 'really-simple-ssl'), |
| 86 | 'h' => __('high-risk', 'really-simple-ssl'), |
| 87 | 'c' => __('critical', 'really-simple-ssl'), |
| 88 | ]; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Upgrade to the new encryption system by deleting all files en re-downloading |
| 93 | * |
| 94 | * @return void |
| 95 | */ |
| 96 | public function upgrade_encrypted_files($prev_version) : void { |
| 97 | if ( $prev_version && version_compare( $prev_version, '8.3.0', '<' ) ) { |
| 98 | //delete all files and reload |
| 99 | Rsssl_File_Storage::DeleteAll(); |
| 100 | $this->force_reload_files(); |
| 101 | delete_option( 'rsssl_hashkey' ); |
| 102 | } |
| 103 | |
| 104 | } |
| 105 | |
| 106 | // /** |
| 107 | // * @param $field_id |
| 108 | // * @param $field_value |
| 109 | // * @param $prev_value |
| 110 | // * @param $field_type |
| 111 | // * |
| 112 | // * @return void |
| 113 | // * |
| 114 | // * |
| 115 | // */ |
| 116 | // public function maybe_enable_vulnerability_scanner( $field_id, $field_value, $prev_value, $field_type ) { |
| 117 | // if ( $field_id==='enable_vulnerability_scanner' && $field_value !== $prev_value && rsssl_user_can_manage() ) { |
| 118 | // if ( $field_value !== false ) { |
| 119 | // // Already enabled |
| 120 | // rsssl_update_option('enable_vulnerability_scanner', 1); |
| 121 | // } |
| 122 | // } |
| 123 | // } |
| 124 | |
| 125 | /** |
| 126 | * Deletes local files if the vulnerability scanner is disabled |
| 127 | * |
| 128 | * @param $field_id |
| 129 | * @param $field_value |
| 130 | * @param $prev_value |
| 131 | * @param $field_type |
| 132 | * |
| 133 | * @return void |
| 134 | */ |
| 135 | public static function maybe_delete_local_files($field_id, $field_value, $prev_value, $field_type): void { |
| 136 | if ( $field_id==='enable_vulnerability_scanner' && $field_value !== $prev_value && rsssl_user_can_manage() ) { |
| 137 | if ( $field_value == false ) { |
| 138 | // Already disabled |
| 139 | require_once(rsssl_path . 'security/wordpress/vulnerabilities/class-rsssl-file-storage.php'); |
| 140 | \security\wordpress\vulnerabilities\Rsssl_File_Storage::DeleteAll(); |
| 141 | |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | public function riskNaming($risk = null) |
| 147 | { |
| 148 | if (is_null($risk)) { |
| 149 | return $this->risk_naming; |
| 150 | } |
| 151 | return $this->risk_naming[$risk]; |
| 152 | } |
| 153 | |
| 154 | /* Public Section 1: Class Build-up initialization and instancing */ |
| 155 | |
| 156 | public function run_cron(): void { |
| 157 | $this->check_files(); |
| 158 | $this->cache_installed_plugins(true); |
| 159 | if ( $this->jsons_files_updated ) { |
| 160 | if ($this->should_send_mail()) { |
| 161 | $this->send_vulnerability_mail(); |
| 162 | } |
| 163 | |
| 164 | $this->check_notice_reset(); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | /** |
| 169 | * Check if dismissed notices have to be reset |
| 170 | * @return void |
| 171 | */ |
| 172 | private function check_notice_reset(): void { |
| 173 | $this->cache_installed_plugins(); |
| 174 | $clear_admin_notices_cache = false; |
| 175 | foreach ( $this->risk_levels as $level => $int_level ) { |
| 176 | if ( $this->should_reset_notification($level) ) { |
| 177 | delete_option("rsssl_" . 'risk_level_' . $level . "_dismissed"); |
| 178 | $clear_admin_notices_cache = true; |
| 179 | } |
| 180 | } |
| 181 | if ( $clear_admin_notices_cache ) { |
| 182 | RSSSL()->admin->clear_admin_notices_cache(); |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | /** |
| 187 | * Allow users to manually force a re-check, e.g. in case of manually updating plugins |
| 188 | * @return void |
| 189 | */ |
| 190 | public function force_reload_files(): void { |
| 191 | if ( ! rsssl_admin_logged_in() ) { |
| 192 | return; |
| 193 | } |
| 194 | |
| 195 | \security\wordpress\vulnerabilities\Rsssl_File_Storage::DeleteOldFiles(); |
| 196 | |
| 197 | if ( get_option('rsssl_reload_vulnerability_files') ) { |
| 198 | |
| 199 | delete_option('rsssl_reload_vulnerability_files'); |
| 200 | $this->reload_files_on_update(); |
| 201 | update_option('rsssl_clear_vulnerability_notices', true, false); |
| 202 | set_transient('rsssl_delay_clear', true, 1 * MINUTE_IN_SECONDS ); |
| 203 | } |
| 204 | |
| 205 | if ( get_option('rsssl_clear_vulnerability_notices') && !get_transient('rsssl_delay_clear')) { |
| 206 | RSSSL()->admin->clear_admin_notices_cache(); |
| 207 | delete_option('rsssl_clear_vulnerability_notices'); |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Checks the files on age and downloads if needed. |
| 213 | * @return void |
| 214 | */ |
| 215 | public function reload_files_on_update(): void { |
| 216 | if ( ! rsssl_admin_logged_in() ) { |
| 217 | return; |
| 218 | } |
| 219 | //if the manifest is not older than 4 hours, we don't download it again. |
| 220 | if ( $this->get_file_stored_info(false, true) < time() - 14400) { |
| 221 | $this->download_manifest(); |
| 222 | } |
| 223 | $this->download_plugin_vulnerabilities(); |
| 224 | $this->download_core_vulnerabilities(); |
| 225 | $this->check_notice_reset(); |
| 226 | |
| 227 | } |
| 228 | |
| 229 | public function init(): void { |
| 230 | if ( ! rsssl_admin_logged_in() ) { |
| 231 | return; |
| 232 | } |
| 233 | //we check the rsssl options if the enable_feedback_in_plugin is set to true |
| 234 | if ( rsssl_get_option('enable_feedback_in_plugin') ) { |
| 235 | // we enable the feedback in the plugin |
| 236 | $this->enable_feedback_in_plugin(); |
| 237 | $this->enable_feedback_in_theme(); |
| 238 | } |
| 239 | |
| 240 | //we check if upgrader_process_complete is called, so we can reload the files. |
| 241 | add_action('upgrader_process_complete', array($this, 'reload_files_on_update'), 10, 2); |
| 242 | add_action('_core_updated_successfully', array($this, 'prepare_reloading_of_files'), 10, 2); |
| 243 | //After activation, we need to reload the files. |
| 244 | add_action( 'activate_plugin', array($this, 'reload_files_on_update'), 10, 2); |
| 245 | //we can also force it |
| 246 | add_action( 'admin_init', array($this, 'force_reload_files')); |
| 247 | |
| 248 | //same goes for themes. |
| 249 | add_action('after_switch_theme', array($this, 'reload_files_on_update'), 10, 2); |
| 250 | add_action('current_screen', array($this, 'show_inline_code')); |
| 251 | } |
| 252 | |
| 253 | /** |
| 254 | * Directly hooking into the core upgrader hook doesn't work, so is too early. |
| 255 | * To force this, we save an option we can check later |
| 256 | * |
| 257 | * @return void |
| 258 | */ |
| 259 | public function prepare_reloading_of_files(): void { |
| 260 | update_option("rsssl_reload_vulnerability_files", true, false); |
| 261 | } |
| 262 | |
| 263 | /** |
| 264 | * Function used for first run of the plugin. |
| 265 | * |
| 266 | * @return array |
| 267 | */ |
| 268 | public static function firstRun(): array |
| 269 | { |
| 270 | if ( ! rsssl_user_can_manage() ) { |
| 271 | return []; |
| 272 | } |
| 273 | $self = new self(); |
| 274 | $self->check_files(); |
| 275 | $self->cache_installed_plugins(true); |
| 276 | |
| 277 | return [ |
| 278 | 'request_success' => true, |
| 279 | 'data' => $self->workable_plugins |
| 280 | ]; |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Get site health notice for vulnerabilities |
| 285 | * @return array |
| 286 | */ |
| 287 | public function get_site_health_notice(): array { |
| 288 | if (!rsssl_admin_logged_in()){ |
| 289 | return []; |
| 290 | } |
| 291 | |
| 292 | $this->cache_installed_plugins(); |
| 293 | $risks = $this->count_risk_levels(); |
| 294 | if (count($risks) === 0) { |
| 295 | return array( |
| 296 | 'label' => __( 'No known vulnerabilities detected', 'really-simple-ssl' ), |
| 297 | 'status' => 'good', |
| 298 | 'badge' => array( |
| 299 | 'label' => __('Security'), |
| 300 | 'color' => 'blue', |
| 301 | ), |
| 302 | 'description' => sprintf( |
| 303 | '<p>%s</p>', |
| 304 | __( 'No known vulnerabilities detected', 'really-simple-ssl' ) |
| 305 | ), |
| 306 | 'actions' => '', |
| 307 | 'test' => 'health_test', |
| 308 | ); |
| 309 | } |
| 310 | $total = 0; |
| 311 | foreach ($this->risk_levels as $risk_level => $value) { |
| 312 | $total += $risks[ $risk_level ] ?? 0; |
| 313 | } |
| 314 | |
| 315 | return array( |
| 316 | 'label' => __( 'Vulnerabilities detected','really-simple-ssl' ), |
| 317 | 'status' => 'critical', |
| 318 | 'badge' => array( |
| 319 | 'label' => __( 'Security' ), |
| 320 | 'color' => 'blue', |
| 321 | ), |
| 322 | 'description' => sprintf( |
| 323 | '<p>%s</p>', |
| 324 | sprintf(_n( '%s vulnerability has been detected.', '%s vulnerabilities have been detected.', $total, 'really-simple-ssl' ), number_format_i18n( $total )) . ' '. |
| 325 | __( 'Please check the vulnerabilities overview for more information and take appropriate action.' ,'really-simple-ssl' ) |
| 326 | ), |
| 327 | 'actions' => sprintf( |
| 328 | '<p><a href="%s" target="_blank" rel="noopener noreferrer">%s</a></p>', |
| 329 | esc_url( rsssl_admin_url([], '#settings/vulnerabilities/vulnerabilities-overview') ), |
| 330 | __( 'View vulnerabilities', 'really-simple-ssl' ) |
| 331 | ), |
| 332 | 'test' => 'rsssl_vulnerabilities', |
| 333 | ); |
| 334 | } |
| 335 | |
| 336 | public function show_help_notices($notices) |
| 337 | { |
| 338 | $this->cache_installed_plugins(); |
| 339 | $risks = $this->count_risk_levels(); |
| 340 | $level_to_show_on_dashboard = rsssl_get_option('vulnerability_notification_dashboard'); |
| 341 | $level_to_show_sitewide = rsssl_get_option('vulnerability_notification_sitewide'); |
| 342 | foreach ($this->risk_levels as $risk_level => $value) { |
| 343 | if ( !isset($risks[$risk_level]) ) { |
| 344 | continue; |
| 345 | } |
| 346 | //this is shown bases on the config of vulnerability_notification_dashboard |
| 347 | $siteWide = false; |
| 348 | $dashboardNotice = false; |
| 349 | if ( $level_to_show_on_dashboard && $level_to_show_on_dashboard !== '*') { |
| 350 | if ($value >= $this->risk_levels[$level_to_show_on_dashboard]) { |
| 351 | $dashboardNotice = true; |
| 352 | } |
| 353 | } |
| 354 | if ($level_to_show_sitewide && $level_to_show_sitewide !== '*') { |
| 355 | if ($value >= $this->risk_levels[$level_to_show_sitewide]) { |
| 356 | $siteWide = true; |
| 357 | } |
| 358 | } |
| 359 | if ( !$dashboardNotice && !$siteWide ) { |
| 360 | continue; |
| 361 | } |
| 362 | |
| 363 | $count = $risks[$risk_level]; |
| 364 | $title = $this->get_warning_string($risk_level, $count); |
| 365 | $notice = [ |
| 366 | 'callback' => '_true_', |
| 367 | 'score' => 1, |
| 368 | 'show_with_options' => ['enable_vulnerability_scanner'], |
| 369 | 'output' => [ |
| 370 | 'true' => [ |
| 371 | 'title' => $title, |
| 372 | 'msg' => $title.' '.__('Please take appropriate action.','really-simple-ssl'), |
| 373 | 'icon' => ($risk_level === 'c' || $risk_level==='h') ? 'warning' : 'open', |
| 374 | 'type' => 'warning', |
| 375 | 'dismissible' => true, |
| 376 | 'admin_notice' => $siteWide, |
| 377 | 'plusone' => true, |
| 378 | 'highlight_field_id' => 'vulnerabilities-overview', |
| 379 | ] |
| 380 | ], |
| 381 | ]; |
| 382 | $notices['risk_level_' . $risk_level] = $notice; |
| 383 | |
| 384 | } |
| 385 | //now we add the test notices for admin and dahboard. |
| 386 | |
| 387 | //if the option is filled, we add the test notice. |
| 388 | $test_id = get_option('test_vulnerability_tester'); |
| 389 | if($test_id) { |
| 390 | $dashboard = rsssl_get_option('vulnerability_notification_dashboard'); |
| 391 | $side_wide = rsssl_get_option('vulnerability_notification_sitewide'); |
| 392 | |
| 393 | $site_wide_icon = $side_wide === 'l' || $side_wide === 'm' ? 'open' : 'warning'; |
| 394 | if ( $side_wide === 'l' || $side_wide === 'm' || $side_wide === 'h' || $side_wide === 'c') { |
| 395 | $notices[ 'test_vulnerability_sitewide_' .$test_id ] = [ |
| 396 | 'callback' => '_true_', |
| 397 | 'score' => 1, |
| 398 | 'show_with_options' => [ 'enable_vulnerability_scanner' ], |
| 399 | 'output' => [ |
| 400 | 'true' => [ |
| 401 | 'title' => __( 'Site wide - Test Notification', 'really-simple-ssl' ), |
| 402 | 'msg' => __( 'This is a test notification from Really Simple Security. You can safely dismiss this message.', 'really-simple-ssl' ), |
| 403 | 'url' => rsssl_admin_url([], '#settings/vulnerabilities/vulnerabilities-overview'), |
| 404 | 'icon' => $site_wide_icon, |
| 405 | 'dismissible' => true, |
| 406 | 'admin_notice' => true, |
| 407 | 'plusone' => true, |
| 408 | ] |
| 409 | ] |
| 410 | ]; |
| 411 | } |
| 412 | |
| 413 | //don't add this one if the same level |
| 414 | $dashboard_icon = $dashboard === 'l' || $dashboard === 'm' ? 'open' : 'warning'; |
| 415 | if ($dashboard_icon !== $site_wide_icon) { |
| 416 | if ( $dashboard === 'l' || $dashboard === 'm' || $dashboard === 'h' || $dashboard === 'c' ) { |
| 417 | $notices[ 'test_vulnerability_dashboard_' .$test_id ] = [ |
| 418 | 'callback' => '_true_', |
| 419 | 'score' => 1, |
| 420 | 'show_with_options' => [ 'enable_vulnerability_scanner' ], |
| 421 | 'output' => [ |
| 422 | 'true' => [ |
| 423 | 'title' => __( 'Dashboard - Test Notification', 'really-simple-ssl' ), |
| 424 | 'msg' => __( 'This is a test notification from Really Simple Security. You can safely dismiss this message.', 'really-simple-ssl' ), |
| 425 | 'icon' => $dashboard_icon, |
| 426 | 'dismissible' => true, |
| 427 | 'admin_notice' => false, |
| 428 | 'plusone' => true, |
| 429 | ] |
| 430 | ] |
| 431 | ]; |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | return $notices; |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * Generate plugin files for testing purposes. |
| 441 | * |
| 442 | * @return array |
| 443 | */ |
| 444 | public static function testGenerator(): array |
| 445 | { |
| 446 | $mail_notification = rsssl_get_option('vulnerability_notification_email_admin'); |
| 447 | if ( $mail_notification === 'l' || $mail_notification === 'm' || $mail_notification === 'h' || $mail_notification === 'c' ) { |
| 448 | $mailer = new rsssl_mailer(); |
| 449 | $mailer->send_test_mail(); |
| 450 | } |
| 451 | return []; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | /* Public Section 2: DataGathering */ |
| 456 | |
| 457 | /** |
| 458 | * @param $stats |
| 459 | * |
| 460 | * @return array |
| 461 | */ |
| 462 | public function get_stats($stats): array |
| 463 | { |
| 464 | if ( ! rsssl_user_can_manage() ) { |
| 465 | return $stats; |
| 466 | } |
| 467 | |
| 468 | $this->cache_installed_plugins(); |
| 469 | //now we only get the data we need. |
| 470 | $vulnerabilities = array_filter($this->workable_plugins, static function ($plugin) { |
| 471 | if (isset($plugin['vulnerable']) && $plugin['vulnerable']) { |
| 472 | return $plugin; |
| 473 | } |
| 474 | return false; |
| 475 | }); |
| 476 | |
| 477 | $time = $this->get_file_stored_info(true); |
| 478 | $stats['vulnerabilities'] = count($vulnerabilities); |
| 479 | $stats['vulList'] = $vulnerabilities; |
| 480 | $riskData = $this->measures_data(); |
| 481 | $stats['riskData'] = $riskData['data']; |
| 482 | $stats['lastChecked'] = $time; |
| 483 | return $stats; |
| 484 | } |
| 485 | |
| 486 | |
| 487 | /** |
| 488 | * This combines the vulnerabilities with the installed plugins |
| 489 | * |
| 490 | * And loads it into a memory cache on page load |
| 491 | * |
| 492 | */ |
| 493 | public function cache_installed_plugins($force_update=false): void |
| 494 | { |
| 495 | if ( ! rsssl_admin_logged_in() ) { |
| 496 | return; |
| 497 | } |
| 498 | |
| 499 | if ( !$force_update && !empty($this->workable_plugins) ) { |
| 500 | return; |
| 501 | } |
| 502 | |
| 503 | //first we get all installed plugins |
| 504 | $installed_plugins = get_plugins(); |
| 505 | |
| 506 | $installed_themes = wp_get_themes(); |
| 507 | //we flatten the array |
| 508 | $update = get_site_transient('update_themes'); |
| 509 | //we make the installed_themes look like the installed_plugins |
| 510 | $installed_themes = array_map( static function ($theme) use ($update) { |
| 511 | return [ |
| 512 | 'Name' => $theme->get('Name'), |
| 513 | 'Slug' => $theme->get('TextDomain'), |
| 514 | 'description' => $theme->get('Description'), |
| 515 | 'Version' => $theme->get('Version'), |
| 516 | 'Author' => $theme->get('Author'), |
| 517 | 'AuthorURI' => $theme->get('AuthorURI'), |
| 518 | 'PluginURI' => $theme->get('ThemeURI'), |
| 519 | 'TextDomain' => $theme->get('TextDomain'), |
| 520 | 'RequiresWP' => $theme->get('RequiresWP'), |
| 521 | 'RequiresPHP' => $theme->get('RequiresPHP'), |
| 522 | 'update_available' => isset($update->response[$theme->get('TextDomain')]), |
| 523 | ]; |
| 524 | }, $installed_themes); |
| 525 | |
| 526 | //we add a column type to all values in the array |
| 527 | $installed_themes = array_map( static function ($theme) { |
| 528 | $theme['type'] = 'theme'; |
| 529 | return $theme; |
| 530 | }, $installed_themes); |
| 531 | |
| 532 | //we add a column type to all values in the array |
| 533 | //this resets the array keys (currently slugs) so we preserve them in the 'Slug' column. |
| 534 | $update = get_site_transient('update_plugins'); |
| 535 | $installed_plugins = array_map( static function ($plugin, $slug) use ($update) { |
| 536 | $plugin['type'] = 'plugin'; |
| 537 | $plugin['update_available'] = isset($update->response[$slug]); |
| 538 | $plugin['Slug'] = dirname($slug); |
| 539 | $plugin['File'] = $slug; |
| 540 | return $plugin; |
| 541 | }, $installed_plugins, array_keys($installed_plugins) ); |
| 542 | |
| 543 | //we merge the two arrays |
| 544 | $installed_plugins = array_merge($installed_plugins, $installed_themes); |
| 545 | |
| 546 | //now we get the components from the file |
| 547 | $components = $this->get_components(); |
| 548 | //We loop through plugins and check if they are in the components array |
| 549 | foreach ($installed_plugins as $plugin) { |
| 550 | $slug = $plugin['Slug']; |
| 551 | $plugin['vulnerable'] = false; |
| 552 | if( $plugin['type'] === 'theme' ) { |
| 553 | // we check if the theme exists as a directory |
| 554 | $plugin['folder_exists'] = file_exists(get_theme_root() . '/' . $slug ); |
| 555 | } |
| 556 | |
| 557 | if( $plugin['type'] === 'plugin' ) { |
| 558 | //also we check if the folder exists for the plugin we added this check for later purposes |
| 559 | $plugin['folder_exists'] = file_exists(WP_PLUGIN_DIR . '/' . dirname($slug) ); |
| 560 | } |
| 561 | |
| 562 | //if there are no components, we return |
| 563 | if ( !empty($components) ) { |
| 564 | foreach ($components as $component) { |
| 565 | if ($plugin['Slug'] === $component->slug) { |
| 566 | if (!empty($component->vulnerabilities) && $plugin['folder_exists'] === true) { |
| 567 | $plugin['vulnerable'] = true; |
| 568 | $plugin['risk_level'] = $this->get_highest_vulnerability($component->vulnerabilities); |
| 569 | $plugin['rss_identifier'] = $this->getLinkedUUID($component->vulnerabilities, $plugin['risk_level']); |
| 570 | $plugin['risk_name'] = $this->risk_naming[$plugin['risk_level']]; |
| 571 | $plugin['date'] = $this->getLinkedDate($component->vulnerabilities, $plugin['risk_level']); |
| 572 | } |
| 573 | } |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | //we walk through the components array |
| 578 | $this->workable_plugins[$slug] = $plugin; |
| 579 | } |
| 580 | |
| 581 | |
| 582 | //now we get the core information |
| 583 | $core = $this->get_core(); |
| 584 | |
| 585 | //we create a plugin like entry for core to add to the workable_plugins array |
| 586 | $core_plugin = [ |
| 587 | 'Name' => 'WordPress', |
| 588 | 'Slug' => 'wordpress', |
| 589 | 'Version' => $core->version?? '', |
| 590 | 'Author' => 'WordPress', |
| 591 | 'AuthorURI' => 'https://wordpress.org/', |
| 592 | 'PluginURI' => 'https://wordpress.org/', |
| 593 | 'TextDomain' => 'wordpress', |
| 594 | 'type' => 'core', |
| 595 | ]; |
| 596 | $core_plugin['vulnerable'] = false; |
| 597 | //we check if there is an update available |
| 598 | $update = get_site_transient('update_core'); |
| 599 | if (isset($update->updates[0]->response) && $update->updates[0]->response === 'upgrade') { |
| 600 | $core_plugin['update_available'] = true; |
| 601 | } else { |
| 602 | $core_plugin['update_available'] = false; |
| 603 | } |
| 604 | //if there are no components, we return |
| 605 | if ( !empty($core->vulnerabilities) ) { |
| 606 | $core_plugin['vulnerable'] = true; |
| 607 | $core_plugin['risk_level'] = $this->get_highest_vulnerability($core->vulnerabilities); |
| 608 | $core_plugin['rss_identifier'] = $this->getLinkedUUID($core->vulnerabilities, $core_plugin['risk_level']); |
| 609 | $core_plugin['risk_name'] = $this->risk_naming[$core_plugin['risk_level']]; |
| 610 | $core_plugin['date'] = $this->getLinkedDate($core->vulnerabilities, $core_plugin['risk_level']); |
| 611 | } |
| 612 | //we add the core plugin to the workable_plugins array |
| 613 | $this->workable_plugins['wordpress'] = $core_plugin; |
| 614 | } |
| 615 | |
| 616 | |
| 617 | /* Public Section 3: The plugin page add-on */ |
| 618 | /** |
| 619 | * Callback for the manage_plugins_columns hook to add the vulnerability column |
| 620 | * |
| 621 | * @param $columns |
| 622 | */ |
| 623 | public function add_vulnerability_column($columns) |
| 624 | { |
| 625 | $columns['vulnerability'] = __('Vulnerabilities', 'really-simple-ssl'); |
| 626 | |
| 627 | return $columns; |
| 628 | } |
| 629 | |
| 630 | /** |
| 631 | * Get the data for the risk vulnerabilities table |
| 632 | * @param $data |
| 633 | * @return array |
| 634 | */ |
| 635 | public function measures_data(): array |
| 636 | { |
| 637 | $measures = []; |
| 638 | $measures[] = [ |
| 639 | 'id' => 'force_update', |
| 640 | 'name' => __('Force update', 'really-simple-ssl'), |
| 641 | 'value' => get_option('rsssl_force_update'), |
| 642 | 'description' => sprintf(__('Will run a frequent update process on vulnerable components.', 'really-simple-ssl'), $this->riskNaming('l')), |
| 643 | ]; |
| 644 | $measures[] = [ |
| 645 | 'id' => 'quarantine', |
| 646 | 'name' => __('Quarantine', 'really-simple-ssl'), |
| 647 | 'value' => get_option('rsssl_quarantine'), |
| 648 | 'description' => sprintf(__('Components will be quarantined if the update process fails.', 'really-simple-ssl'), $this->riskNaming('m')), |
| 649 | ]; |
| 650 | |
| 651 | return [ |
| 652 | "request_success" => true, |
| 653 | 'data' => $measures |
| 654 | ]; |
| 655 | } |
| 656 | |
| 657 | /** |
| 658 | * Store the mesures from the api |
| 659 | * @param $measures |
| 660 | * |
| 661 | * @return array |
| 662 | */ |
| 663 | public function measures_set($measures): array { |
| 664 | if (!rsssl_user_can_manage()) { |
| 665 | return []; |
| 666 | } |
| 667 | |
| 668 | $risk_data = $measures['riskData'] ?? []; |
| 669 | foreach ( $risk_data as $risk ) { |
| 670 | if ( !isset($risk['value']) ) { |
| 671 | continue; |
| 672 | } |
| 673 | update_option('rsssl_'.sanitize_title($risk['id']), $this->sanitize_measure($risk['value']), false ); |
| 674 | } |
| 675 | return []; |
| 676 | } |
| 677 | |
| 678 | /** |
| 679 | * Sanitize a measure |
| 680 | * |
| 681 | * @param string $measure |
| 682 | * |
| 683 | * @return mixed|string |
| 684 | */ |
| 685 | public function sanitize_measure($measure) { |
| 686 | return isset($this->risk_levels[$measure]) ? $measure : '*'; |
| 687 | } |
| 688 | |
| 689 | /** |
| 690 | * Callback for the manage_plugins_custom_column hook to add the vulnerability field |
| 691 | * |
| 692 | * @param string $column_name |
| 693 | * @param string $plugin_file |
| 694 | */ |
| 695 | public function add_vulnerability_field( string $column_name, string $plugin_file): void { |
| 696 | if ( ( $column_name === 'vulnerability' ) ) { |
| 697 | $this->cache_installed_plugins(); |
| 698 | if ($this->check_vulnerability( $plugin_file ) ) { |
| 699 | switch ( $this->check_severity( $plugin_file ) ) { |
| 700 | case 'c': |
| 701 | printf( |
| 702 | '<a class="rsssl-btn-vulnerable rsssl-critical" target="_blank" rel="noopener noreferrer" href="%s">%s</a>', |
| 703 | rsssl_link('vulnerability/' . $this->getIdentifier( $plugin_file ) ), |
| 704 | ucfirst( $this->risk_naming['c'] ) |
| 705 | ); |
| 706 | break; |
| 707 | case 'h': |
| 708 | printf( |
| 709 | '<a class="rsssl-btn-vulnerable rsssl-high" target="_blank" rel="noopener noreferrer" href="%s">%s</a>', |
| 710 | rsssl_link('vulnerability/' . $this->getIdentifier( $plugin_file ) ), |
| 711 | ucfirst( $this->risk_naming['h'] ) |
| 712 | ); |
| 713 | break; |
| 714 | case 'm': |
| 715 | printf( |
| 716 | '<a class="rsssl-btn-vulnerable rsssl-medium" target="_blank" rel="noopener noreferrer" href="%s">%s</a>', |
| 717 | rsssl_link('vulnerability/' . $this->getIdentifier( $plugin_file ) ), |
| 718 | ucfirst( $this->risk_naming['m'] ) |
| 719 | ); |
| 720 | break; |
| 721 | default: |
| 722 | echo sprintf( |
| 723 | '<a class="rsssl-btn-vulnerable rsssl-low" target="_blank" rel="noopener noreferrer" href="%s">%s</a>', |
| 724 | rsssl_link('vulnerability/' . $this->getIdentifier( $plugin_file ) ), |
| 725 | ucfirst( $this->risk_naming['l'] ) |
| 726 | ); |
| 727 | break; |
| 728 | } |
| 729 | } |
| 730 | if ( $this->is_quarantined($plugin_file)) { |
| 731 | echo sprintf( '<a class="rsssl-btn-vulnerable rsssl-critical" target="_blank" rel="noopener noreferrer" href="%s">%s</a>', |
| 732 | 'https://really-simple-ssl.com/instructions/about-vulnerabilities/#quarantine' , __("Quarantined","really-simple-ssl") ); |
| 733 | } |
| 734 | } |
| 735 | } |
| 736 | |
| 737 | /** |
| 738 | * Callback for the admin_enqueue_scripts hook to add the vulnerability styles |
| 739 | * |
| 740 | * @param $hook |
| 741 | * |
| 742 | * @return void |
| 743 | */ |
| 744 | public function add_vulnerability_styles($hook) |
| 745 | { |
| 746 | if ('plugins.php' !== $hook) { |
| 747 | return; |
| 748 | } |
| 749 | //only on settings page |
| 750 | $rtl = is_rtl() ? 'rtl/' : ''; |
| 751 | $url = trailingslashit(rsssl_url) . "assets/css/{$rtl}rsssl-plugin.min.css"; |
| 752 | $path = trailingslashit(rsssl_path) . "assets/css/{$rtl}rsssl-plugin.min.css"; |
| 753 | if (file_exists($path)) { |
| 754 | wp_enqueue_style('rsssl-plugin', $url, array(), rsssl_version); |
| 755 | } |
| 756 | } |
| 757 | |
| 758 | /** |
| 759 | * checks if the plugin is vulnerable |
| 760 | * |
| 761 | * @param $plugin_file |
| 762 | * |
| 763 | * @return mixed |
| 764 | */ |
| 765 | private function check_vulnerability($plugin_file) |
| 766 | { |
| 767 | return $this->workable_plugins[ dirname($plugin_file) ]['vulnerable'] ?? false; |
| 768 | } |
| 769 | |
| 770 | /** |
| 771 | * Check if a plugin is quarantined |
| 772 | * |
| 773 | * @param string $plugin_file |
| 774 | * |
| 775 | * @return bool |
| 776 | */ |
| 777 | private function is_quarantined(string $plugin_file): bool { |
| 778 | return strpos($plugin_file, '-rsssl-q-')!==false; |
| 779 | } |
| 780 | |
| 781 | /** |
| 782 | * checks if the plugin's severity closed |
| 783 | * |
| 784 | * @param $plugin_file |
| 785 | * |
| 786 | * @return mixed |
| 787 | */ |
| 788 | private function check_severity($plugin_file) |
| 789 | { |
| 790 | return $this->workable_plugins[dirname($plugin_file)]['risk_level']; |
| 791 | } |
| 792 | |
| 793 | private function getIdentifier($plugin_file) |
| 794 | { |
| 795 | return $this->workable_plugins[dirname($plugin_file)]['rss_identifier']; |
| 796 | } |
| 797 | /* End of plug-in page add-on */ |
| 798 | |
| 799 | |
| 800 | /* Public and private functions | Files and storage */ |
| 801 | |
| 802 | /** |
| 803 | * Checks the files on age and downloads if needed. |
| 804 | * |
| 805 | * @return void |
| 806 | */ |
| 807 | public function check_files(): void |
| 808 | { |
| 809 | if ( ! rsssl_admin_logged_in() ) { |
| 810 | return; |
| 811 | } |
| 812 | |
| 813 | //we download the manifest file if it doesn't exist or is older than 12 hours |
| 814 | if ($this->validate_local_file(false, true)) { |
| 815 | if ( $this->get_file_stored_info(false, true) < time() - $this->interval ) { |
| 816 | $this->download_manifest(); |
| 817 | } |
| 818 | } else { |
| 819 | $this->download_manifest(); |
| 820 | } |
| 821 | //We check the core vulnerabilities and validate age and existence |
| 822 | if ($this->validate_local_file(true, false)) { |
| 823 | //if the file is younger than 12 hours, we don't download it again. |
| 824 | if ($this->get_file_stored_info(true) < time() - $this->interval ) { |
| 825 | $this->download_core_vulnerabilities(); |
| 826 | } |
| 827 | |
| 828 | } else { |
| 829 | $this->download_core_vulnerabilities(); |
| 830 | } |
| 831 | |
| 832 | //We check the plugin vulnerabilities and validate age and existence |
| 833 | if ($this->validate_local_file()) { |
| 834 | if ($this->get_file_stored_info() < time() - $this->interval ) { |
| 835 | $this->download_plugin_vulnerabilities(); |
| 836 | } |
| 837 | } else { |
| 838 | $this->download_plugin_vulnerabilities(); |
| 839 | } |
| 840 | } |
| 841 | |
| 842 | |
| 843 | /** |
| 844 | * Checks if the file is valid and exists. It checks three files: the manifest, the core vulnerabilities and the plugin vulnerabilities. |
| 845 | * |
| 846 | * @param bool $isCore |
| 847 | * @param bool $manifest |
| 848 | * |
| 849 | * @return bool |
| 850 | */ |
| 851 | private function validate_local_file(bool $isCore = false, bool $manifest = false): bool |
| 852 | { |
| 853 | if ( ! rsssl_admin_logged_in() ) { |
| 854 | return false; |
| 855 | } |
| 856 | if (!$manifest) { |
| 857 | //if we don't check for the manifest, we check the other files. |
| 858 | $isCore ? $file = 'core.json' : $file = 'components.json'; |
| 859 | } else { |
| 860 | $file = 'manifest.json'; |
| 861 | } |
| 862 | |
| 863 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 864 | $file = $upload_dir . '/' . $file; |
| 865 | if (file_exists($file)) { |
| 866 | //now we check if the file is older than 3 days, if so, we download it again |
| 867 | $file_time = filemtime($file); |
| 868 | $now = time(); |
| 869 | $diff = $now - $file_time; |
| 870 | $days = floor($diff / (60 * 60 * 24)); |
| 871 | if ($days < 1) { |
| 872 | return true; |
| 873 | } |
| 874 | } |
| 875 | |
| 876 | return false; |
| 877 | } |
| 878 | |
| 879 | |
| 880 | /** |
| 881 | * Downloads bases on given url |
| 882 | * |
| 883 | * @param string $url |
| 884 | * |
| 885 | * @return mixed|null |
| 886 | */ |
| 887 | private function download(string $url) |
| 888 | { |
| 889 | if ( ! rsssl_admin_logged_in() ) { |
| 890 | return null; |
| 891 | } |
| 892 | |
| 893 | //now we check if the file remotely exists and then log an error if it does not. |
| 894 | $response = wp_remote_get( $url ); |
| 895 | if ( is_wp_error( $response ) ) { |
| 896 | return null; |
| 897 | } |
| 898 | |
| 899 | if ( wp_remote_retrieve_response_code($response) !== 200 ) { |
| 900 | return null; |
| 901 | } |
| 902 | |
| 903 | $json = wp_remote_retrieve_body($response); |
| 904 | return json_decode($json); |
| 905 | } |
| 906 | |
| 907 | private function remote_file_exists($url): bool { |
| 908 | try { |
| 909 | $headers = @get_headers($url); |
| 910 | if ($headers === false) { |
| 911 | // URL is not accessible or some error occurred |
| 912 | return false; |
| 913 | } |
| 914 | |
| 915 | // Check if the HTTP status code starts with "200" (indicating success) |
| 916 | return strpos($headers[0], '200') !== false; |
| 917 | // Rest of your code handling $headers goes here |
| 918 | } catch (Exception $e) { |
| 919 | return false; |
| 920 | } |
| 921 | |
| 922 | } |
| 923 | |
| 924 | /** |
| 925 | * Stores a full core or component file in the upload folder |
| 926 | * |
| 927 | * @param $data |
| 928 | * @param bool $isCore |
| 929 | * @param bool $manifest |
| 930 | * |
| 931 | * @return void |
| 932 | */ |
| 933 | private function store_file($data, bool $isCore = false, bool $manifest = false): void |
| 934 | { |
| 935 | if ( ! rsssl_admin_logged_in() ) { |
| 936 | return; |
| 937 | } |
| 938 | //we get the upload directory |
| 939 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 940 | |
| 941 | if ( !$manifest ) { |
| 942 | $file = $upload_dir . '/' . ($isCore ? 'core.json' : 'components.json'); |
| 943 | } else { |
| 944 | $file = $upload_dir . '/manifest.json'; |
| 945 | } |
| 946 | |
| 947 | //we delete the old file if it exists |
| 948 | if ( file_exists($file) ) { |
| 949 | wp_delete_file($file); |
| 950 | } |
| 951 | |
| 952 | //if the data is empty, we return null |
| 953 | if ( empty($data) ) { |
| 954 | return; |
| 955 | } |
| 956 | |
| 957 | Rsssl_File_Storage::StoreFile($file, $data); |
| 958 | $this->jsons_files_updated = true; |
| 959 | } |
| 960 | |
| 961 | public function get_file_stored_info($isCore = false, $manifest = false) |
| 962 | { |
| 963 | if ( ! rsssl_admin_logged_in() ) { |
| 964 | return false; |
| 965 | } |
| 966 | |
| 967 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 968 | |
| 969 | if ($manifest) { |
| 970 | $file = $upload_dir . '/manifest.json'; |
| 971 | if (!file_exists($file)) { |
| 972 | return false; |
| 973 | } |
| 974 | |
| 975 | return Rsssl_File_Storage::GetDate($file); |
| 976 | } |
| 977 | $file = $upload_dir . '/' . ($isCore ? 'core.json' : 'components.json'); |
| 978 | if (!file_exists($file)) { |
| 979 | return false; |
| 980 | } |
| 981 | |
| 982 | return Rsssl_File_Storage::GetDate($file); |
| 983 | } |
| 984 | |
| 985 | /* End of files and Storage */ |
| 986 | |
| 987 | /* Section for the core files Note: No manifest is needed */ |
| 988 | |
| 989 | /** |
| 990 | * Downloads the vulnerabilities for the current core version. |
| 991 | * |
| 992 | * @return void |
| 993 | */ |
| 994 | protected function download_core_vulnerabilities(): void |
| 995 | { |
| 996 | if ( ! rsssl_admin_logged_in() ) { |
| 997 | return; |
| 998 | } |
| 999 | global $wp_version; |
| 1000 | $url = self::RSSSL_SECURITY_API . 'core/WordPress.json'; |
| 1001 | $data = $this->download($url); |
| 1002 | if (!$data) { |
| 1003 | return; |
| 1004 | } |
| 1005 | |
| 1006 | $data->vulnerabilities = $this->filter_vulnerabilities($data->vulnerabilities, $wp_version, true); |
| 1007 | |
| 1008 | //first we store this as a json file in the uploads folder |
| 1009 | $this->store_file($data, true); |
| 1010 | } |
| 1011 | |
| 1012 | /* End of core files section */ |
| 1013 | |
| 1014 | |
| 1015 | /* Section for the plug-in files */ |
| 1016 | /** |
| 1017 | * Downloads the vulnerabilities for the current plugins. |
| 1018 | * |
| 1019 | * @return void |
| 1020 | */ |
| 1021 | protected function download_plugin_vulnerabilities(): void |
| 1022 | { |
| 1023 | if ( ! rsssl_admin_logged_in() ) { |
| 1024 | return; |
| 1025 | } |
| 1026 | //we get all the installed plugins |
| 1027 | $installed_plugins = get_plugins(); |
| 1028 | //first we get the manifest file |
| 1029 | $manifest = $this->getManifest(); |
| 1030 | $vulnerabilities = []; |
| 1031 | foreach ($installed_plugins as $file => $plugin) { |
| 1032 | $slug = dirname($file); |
| 1033 | $installed_plugins[ $file ]['Slug'] = $slug; |
| 1034 | $url = self::RSSSL_SECURITY_API . 'plugin/' . $slug . '.json'; |
| 1035 | //if the plugin is not in the manifest, we skip it |
| 1036 | if (!in_array($slug, (array)$manifest)) { |
| 1037 | continue; |
| 1038 | } |
| 1039 | $data = $this->download($url); |
| 1040 | if ($data !== null) { |
| 1041 | $vulnerabilities[] = $data; |
| 1042 | } |
| 1043 | } |
| 1044 | //we also do it for all the installed themes |
| 1045 | $installed_themes = wp_get_themes(); |
| 1046 | foreach ($installed_themes as $theme) { |
| 1047 | $theme = $theme->get('TextDomain'); |
| 1048 | $url = self::RSSSL_SECURITY_API . 'theme/' . $theme . '.json'; |
| 1049 | |
| 1050 | //if the plugin is not in the manifest, we skip it |
| 1051 | if (!in_array($theme, (array)$manifest)) { |
| 1052 | continue; |
| 1053 | } |
| 1054 | |
| 1055 | $data = $this->download($url); |
| 1056 | |
| 1057 | if ($data !== null) { |
| 1058 | $vulnerabilities[] = $data; |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | //we make the installed_themes look like the installed_plugins |
| 1063 | $installed_themes = array_map( static function ($theme) { |
| 1064 | return [ |
| 1065 | 'Name' => $theme->get('Name'), |
| 1066 | 'Slug' => $theme->get('TextDomain'), |
| 1067 | 'description' => $theme->get('Description'), |
| 1068 | 'Version' => $theme->get('Version'), |
| 1069 | 'Author' => $theme->get('Author'), |
| 1070 | 'AuthorURI' => $theme->get('AuthorURI'), |
| 1071 | 'PluginURI' => $theme->get('ThemeURI'), |
| 1072 | 'TextDomain' => $theme->get('TextDomain'), |
| 1073 | 'RequiresWP' => $theme->get('RequiresWP'), |
| 1074 | 'RequiresPHP' => $theme->get('RequiresPHP'), |
| 1075 | ]; |
| 1076 | }, $installed_themes); |
| 1077 | |
| 1078 | //we merge $installed_plugins and $installed_themes |
| 1079 | $installed_plugins = array_merge($installed_plugins, $installed_themes); |
| 1080 | //we filter the vulnerabilities |
| 1081 | $vulnerabilities = $this->filter_active_components($vulnerabilities, $installed_plugins); |
| 1082 | $this->store_file($vulnerabilities); |
| 1083 | } |
| 1084 | |
| 1085 | /** |
| 1086 | * Loads the info from the files Note this is also being used for the themes. |
| 1087 | * |
| 1088 | * @return mixed|null |
| 1089 | */ |
| 1090 | private function get_components() |
| 1091 | { |
| 1092 | if ( ! rsssl_admin_logged_in() ) { |
| 1093 | return []; |
| 1094 | } |
| 1095 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 1096 | |
| 1097 | $file = $upload_dir . '/components.json'; |
| 1098 | if (!file_exists($file)) { |
| 1099 | return []; |
| 1100 | } |
| 1101 | |
| 1102 | $components = Rsssl_File_Storage::GetFile($file); |
| 1103 | if (!is_array($components)) $components = []; |
| 1104 | return $components; |
| 1105 | } |
| 1106 | |
| 1107 | /* End of plug-in files section */ |
| 1108 | |
| 1109 | /* Section for the core files Note: No manifest is needed */ |
| 1110 | private function get_core() |
| 1111 | { |
| 1112 | if ( ! rsssl_admin_logged_in() ) { |
| 1113 | return null; |
| 1114 | } |
| 1115 | |
| 1116 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 1117 | |
| 1118 | $file = $upload_dir . '/core.json'; |
| 1119 | if (!file_exists($file)) { |
| 1120 | return false; |
| 1121 | } |
| 1122 | |
| 1123 | return Rsssl_File_Storage::GetFile($file); |
| 1124 | } |
| 1125 | |
| 1126 | /* Section for the theme files */ |
| 1127 | |
| 1128 | public function enable_feedback_in_theme(): void { |
| 1129 | //Logic here for theme warning Create Callback and functions for these steps |
| 1130 | //we only display the warning for the theme page |
| 1131 | add_action('current_screen', [$this, 'show_theme_warning']); |
| 1132 | } |
| 1133 | |
| 1134 | public function show_theme_warning($hook) |
| 1135 | { |
| 1136 | $screen = get_current_screen(); |
| 1137 | |
| 1138 | if ($screen && $screen->id !== 'themes') { |
| 1139 | return; |
| 1140 | } |
| 1141 | |
| 1142 | //we add warning scripts to themes |
| 1143 | add_action('admin_enqueue_scripts', [$this, 'enqueue_theme_warning_scripts']); |
| 1144 | |
| 1145 | } |
| 1146 | |
| 1147 | public function show_inline_code($hook): void { |
| 1148 | if ($hook !== 'themes.php') { |
| 1149 | return; |
| 1150 | } |
| 1151 | //we add warning scripts to themes |
| 1152 | add_action('admin_footer', [$this, 'enqueue_theme_warning_scripts']); |
| 1153 | } |
| 1154 | |
| 1155 | public function enqueue_theme_warning_scripts(): void { |
| 1156 | //we get all components with vulnerabilities |
| 1157 | $components = $this->get_components(); |
| 1158 | ob_start();?> |
| 1159 | <script> |
| 1160 | window.addEventListener("load", () => { |
| 1161 | let style = document.createElement('style'); |
| 1162 | let vulnerable_components = [<?php echo implode(',', array_map(function ($component) { |
| 1163 | return "{slug: '" . esc_attr($component->slug) . "', risk: '" . esc_attr($this->get_highest_vulnerability($component->vulnerabilities)) . "'}"; |
| 1164 | }, $components)) ?>]; |
| 1165 | |
| 1166 | //we create the style for warning |
| 1167 | style.innerHTML = '.rsssl-theme-notice {box-shadow: 0 1px 1px 0 rgba(0,0,0,.1); position:relative; z-index:50; margin-bottom: -35px; padding: 8px 12px;}'; |
| 1168 | style.innerHTML += '.rsssl-theme-notice-warning {background-color: #FFF6CE; border-left: 4px solid #ffb900;}'; |
| 1169 | //we create the style for danger |
| 1170 | style.innerHTML += '.rsssl-theme-notice-danger {background-color: #FFCECE; border-left: 4px solid #dc3232;}'; |
| 1171 | style.innerHTML += '.rsssl-theme-notice-below-notice{margin-top: 41px;}'; |
| 1172 | style.innerHTML += '.rsssl-theme-notice-warning .dashicons, .rsssl-theme-notice-danger .dashicons{margin-right: 12px;}'; |
| 1173 | let levels = <?php echo json_encode($this->risk_naming)?>; |
| 1174 | |
| 1175 | //we add the style to the head |
| 1176 | document.head.appendChild(style); |
| 1177 | //we loop through the components |
| 1178 | vulnerable_components.forEach(function(component) { |
| 1179 | //we get the theme element |
| 1180 | let theme_element = document.querySelector(".theme[data-slug='"+component.slug+"']"); |
| 1181 | //if the theme exists |
| 1182 | if (theme_element) { |
| 1183 | //check if theme element contains notice. if so, push this notice down with class rsssl-theme-notice-below-notice |
| 1184 | let hasNotice = theme_element.querySelector('.update-message.notice'); |
| 1185 | //we check the risk |
| 1186 | let level = levels[component.risk]; |
| 1187 | let text = '<?php echo esc_attr(__('Vulnerability: %s', 'really-simple-ssl')) ?>'; |
| 1188 | text = text.replace('%s', level); |
| 1189 | let divClass = ' rsssl-theme-notice '; |
| 1190 | divClass += component.risk === 'h' || component.risk === 'c' ? 'rsssl-theme-notice-danger' : 'rsssl-theme-notice-warning'; |
| 1191 | if (hasNotice) divClass += ' rsssl-theme-notice-below-notice'; |
| 1192 | theme_element.insertAdjacentHTML('afterbegin', ` |
| 1193 | <div class="${divClass}"> |
| 1194 | <div><span class="dashicons dashicons-info"></span>${text}</div> |
| 1195 | </div> |
| 1196 | `); |
| 1197 | } |
| 1198 | }); |
| 1199 | //find quarantined themes, find all themes where the data-slug contains '-rsssl-q' |
| 1200 | document.querySelectorAll(".theme[data-slug*='-rsssl-q']").forEach(function(theme_element) { |
| 1201 | //if the theme exists |
| 1202 | if ( theme_element ) { |
| 1203 | //we check the risk |
| 1204 | let text = '<?php echo esc_attr(__('Quarantined', 'really-simple-ssl')) ?>'; |
| 1205 | let divClass = 'rsssl-theme-notice rsssl-theme-notice-danger'; |
| 1206 | theme_element.insertAdjacentHTML('afterbegin', ` |
| 1207 | <div class="${divClass}"> |
| 1208 | <div><span class="dashicons dashicons-info"></span> |
| 1209 | <a href="https://really-simple-ssl.com/instructions/about-vulnerabilities/#quarantine" target="_blank" rel="noopener noreferrer">${text}</a> |
| 1210 | </div> |
| 1211 | </div> |
| 1212 | `); |
| 1213 | } |
| 1214 | }); |
| 1215 | }); |
| 1216 | </script> |
| 1217 | <?php |
| 1218 | echo ob_get_clean(); |
| 1219 | } |
| 1220 | |
| 1221 | /* End of theme files section */ |
| 1222 | |
| 1223 | |
| 1224 | /* Private functions | Filtering and walks */ |
| 1225 | |
| 1226 | /** |
| 1227 | * Filters the components based on the active plugins |
| 1228 | * |
| 1229 | * @param $components |
| 1230 | * @param array $active_plugins |
| 1231 | * |
| 1232 | * @return array |
| 1233 | */ |
| 1234 | private function filter_active_components($components, array $active_plugins): array |
| 1235 | { |
| 1236 | $active_components = []; |
| 1237 | foreach ($components as $component) { |
| 1238 | foreach ($active_plugins as $active_plugin) { |
| 1239 | if (isset($component->slug) && $component->slug === $active_plugin['Slug']) { |
| 1240 | //now we filter out the relevant vulnerabilities |
| 1241 | $component->vulnerabilities = $this->filter_vulnerabilities($component->vulnerabilities, $active_plugin['Version']); |
| 1242 | //if we have vulnerabilities, we add the component to the active components or when the plugin is closed |
| 1243 | if (count($component->vulnerabilities) > 0 || $component->status === 'closed') { |
| 1244 | $active_components[] = $component; |
| 1245 | } |
| 1246 | } |
| 1247 | } |
| 1248 | } |
| 1249 | |
| 1250 | return $active_components; |
| 1251 | } |
| 1252 | |
| 1253 | /** |
| 1254 | * This function adds the vulnerability with the highest risk to the plugins page |
| 1255 | * |
| 1256 | * @param $vulnerabilities |
| 1257 | * |
| 1258 | * @return string |
| 1259 | */ |
| 1260 | private function get_highest_vulnerability($vulnerabilities): string |
| 1261 | { |
| 1262 | //we loop through the vulnerabilities and get the highest risk level |
| 1263 | $highest_risk_level = 0; |
| 1264 | |
| 1265 | foreach ($vulnerabilities as $vulnerability) { |
| 1266 | if ($vulnerability->severity === null) { |
| 1267 | continue; |
| 1268 | } |
| 1269 | if (!isset($this->risk_levels[$vulnerability->severity])) { |
| 1270 | continue; |
| 1271 | } |
| 1272 | if ($this->risk_levels[$vulnerability->severity] > $highest_risk_level) { |
| 1273 | $highest_risk_level = $this->risk_levels[$vulnerability->severity]; |
| 1274 | } |
| 1275 | } |
| 1276 | //we now loop through the risk levels and return the highest one |
| 1277 | foreach ($this->risk_levels as $key => $value) { |
| 1278 | if ($value === $highest_risk_level) { |
| 1279 | return $key; |
| 1280 | } |
| 1281 | } |
| 1282 | |
| 1283 | return 'l'; |
| 1284 | } |
| 1285 | |
| 1286 | /* End of private functions | Filtering and walks */ |
| 1287 | |
| 1288 | |
| 1289 | /* Private functions | End of Filtering and walks */ |
| 1290 | |
| 1291 | |
| 1292 | /* Private functions | Feedback, Styles and scripts */ |
| 1293 | |
| 1294 | /** |
| 1295 | * This function shows the feedback in the plugin |
| 1296 | * |
| 1297 | * @return void |
| 1298 | */ |
| 1299 | private function enable_feedback_in_plugin(): void { |
| 1300 | //we add some styling to this page |
| 1301 | add_action('admin_enqueue_scripts', array($this, 'add_vulnerability_styles')); |
| 1302 | //we add an extra column to the plugins page |
| 1303 | add_filter('manage_plugins_columns', array($this, 'add_vulnerability_column')); |
| 1304 | add_filter('manage_plugins-network_columns', array($this, 'add_vulnerability_column')); |
| 1305 | //now we add the field to the plugins page |
| 1306 | add_action('manage_plugins_custom_column', array($this, 'add_vulnerability_field'), 10, 3); |
| 1307 | add_action('manage_plugins-network_custom_column', array($this, 'add_vulnerability_field'), 10, 3); |
| 1308 | } |
| 1309 | |
| 1310 | /* End of private functions | Feedback, Styles and scripts */ |
| 1311 | |
| 1312 | /** |
| 1313 | * This function downloads the manifest file from the api server |
| 1314 | * |
| 1315 | * @return void |
| 1316 | */ |
| 1317 | private function download_manifest(): void { |
| 1318 | if ( ! rsssl_admin_logged_in() ) { |
| 1319 | return; |
| 1320 | } |
| 1321 | $url = self::RSSSL_SECURITY_API . 'manifest.json'; |
| 1322 | $data = $this->download($url); |
| 1323 | |
| 1324 | //we convert the data to an array |
| 1325 | $data = json_decode(json_encode($data), true); |
| 1326 | |
| 1327 | //first we store this as a json file in the uploads folder |
| 1328 | $this->store_file($data, true, true); |
| 1329 | } |
| 1330 | |
| 1331 | /** |
| 1332 | * This function downloads the created file from the uploads |
| 1333 | * |
| 1334 | * @return false|void |
| 1335 | */ |
| 1336 | private function getManifest() |
| 1337 | { |
| 1338 | if ( ! rsssl_admin_logged_in() ) { |
| 1339 | return false; |
| 1340 | } |
| 1341 | |
| 1342 | $upload_dir = Rsssl_File_Storage::get_upload_dir(); |
| 1343 | |
| 1344 | $file = $upload_dir . '/manifest.json'; |
| 1345 | if (!file_exists($file)) { |
| 1346 | return false; |
| 1347 | } |
| 1348 | |
| 1349 | return Rsssl_File_Storage::GetFile($file); |
| 1350 | } |
| 1351 | |
| 1352 | private function filter_vulnerabilities($vulnerabilities, $Version, $core = false): array { |
| 1353 | $filtered_vulnerabilities = array(); |
| 1354 | foreach ( $vulnerabilities as $vulnerability ) { |
| 1355 | //if fixed_in contains a version, and the current version is higher than the fixed_in version, we skip it as fixed. |
| 1356 | //This needs to be a positive check only, as the fixed_in value is less accurate than the version_from and version_to values |
| 1357 | if ( function_exists( 'rsssl_version_compare' ) ) { |
| 1358 | if ( $vulnerability->fixed_in !== 'not fixed' && rsssl_version_compare( $Version, $vulnerability->fixed_in, '>=' ) ) { |
| 1359 | continue; |
| 1360 | } |
| 1361 | } else { |
| 1362 | # fallback |
| 1363 | if ( $vulnerability->fixed_in !== 'not fixed' && version_compare( $Version, $vulnerability->fixed_in, '>=' ) ) { |
| 1364 | continue; |
| 1365 | } |
| 1366 | } |
| 1367 | |
| 1368 | //we have the fields version_from and version_to and their needed operators |
| 1369 | $version_from = $vulnerability->version_from; |
| 1370 | $version_to = $vulnerability->version_to; |
| 1371 | $operator_from = $vulnerability->operator_from; |
| 1372 | $operator_to = $vulnerability->operator_to; |
| 1373 | //we now check if the version is between the two versions |
| 1374 | if ( function_exists( 'rsssl_version_compare' ) ) { |
| 1375 | if ( rsssl_version_compare( $Version, $version_from, $operator_from ) && rsssl_version_compare( $Version, $version_to, $operator_to ) ) { |
| 1376 | $filtered_vulnerabilities[] = $vulnerability; |
| 1377 | } |
| 1378 | } else { |
| 1379 | if ( version_compare( $Version, $version_from, $operator_from ) && version_compare( $Version, $version_to, $operator_to ) ) { |
| 1380 | $filtered_vulnerabilities[] = $vulnerability; |
| 1381 | } |
| 1382 | } |
| 1383 | |
| 1384 | } |
| 1385 | return $filtered_vulnerabilities; |
| 1386 | } |
| 1387 | |
| 1388 | /** |
| 1389 | * Get count of risk occurrence for each risk level |
| 1390 | * @return array |
| 1391 | */ |
| 1392 | public function count_risk_levels(): array { |
| 1393 | $plugins = $this->workable_plugins; |
| 1394 | $risk_levels = array(); |
| 1395 | foreach ($plugins as $plugin) { |
| 1396 | if (isset($plugin['risk_level'])) { |
| 1397 | if (isset($risk_levels[$plugin['risk_level']])) { |
| 1398 | $risk_levels[$plugin['risk_level']]++; |
| 1399 | } else { |
| 1400 | $risk_levels[$plugin['risk_level']] = 1; |
| 1401 | } |
| 1402 | } |
| 1403 | } |
| 1404 | |
| 1405 | return $risk_levels; |
| 1406 | } |
| 1407 | |
| 1408 | /** |
| 1409 | * check if a a dismissed notice should be reset |
| 1410 | * |
| 1411 | * @param string $risk_level |
| 1412 | * |
| 1413 | * @return bool |
| 1414 | */ |
| 1415 | private function should_reset_notification(string $risk_level): bool { |
| 1416 | $plugins = $this->workable_plugins; |
| 1417 | $vulnerable_plugins = array(); |
| 1418 | foreach ($plugins as $plugin) { |
| 1419 | if (isset($plugin['risk_level']) && $plugin['risk_level'] === $risk_level) { |
| 1420 | $vulnerable_plugins[] = $plugin['rss_identifier']; |
| 1421 | } |
| 1422 | } |
| 1423 | $dismissed_for = get_option("rsssl_{$risk_level}_notification_dismissed_for",[]); |
| 1424 | //cleanup. Check if plugins in mail_sent_for exist in the $plugins array |
| 1425 | foreach ($dismissed_for as $key => $rss_identifier) { |
| 1426 | if ( ! in_array($rss_identifier, $vulnerable_plugins) ) { |
| 1427 | unset($dismissed_for[$key]); |
| 1428 | } |
| 1429 | } |
| 1430 | |
| 1431 | $diff = array_diff($vulnerable_plugins, $dismissed_for); |
| 1432 | foreach ($diff as $rss_identifier) { |
| 1433 | if (!in_array($rss_identifier, $dismissed_for)){ |
| 1434 | $dismissed_for[] = $rss_identifier; |
| 1435 | } |
| 1436 | } |
| 1437 | //add the new plugins to the $dismissed_for array |
| 1438 | update_option("rsssl_{$risk_level}_notification_dismissed_for", $dismissed_for, false ); |
| 1439 | return !empty($diff); |
| 1440 | } |
| 1441 | |
| 1442 | /** |
| 1443 | * check if a new mail should be sent about vulnerabilities |
| 1444 | * @return bool |
| 1445 | */ |
| 1446 | private function should_send_mail(): bool { |
| 1447 | $plugins = $this->workable_plugins; |
| 1448 | $vulnerable_plugins = array(); |
| 1449 | foreach ($plugins as $plugin) { |
| 1450 | if (isset($plugin['risk_level'])) { |
| 1451 | $vulnerable_plugins[] = $plugin['rss_identifier']; |
| 1452 | } |
| 1453 | } |
| 1454 | |
| 1455 | $mail_sent_for = get_option('rsssl_vulnerability_mail_sent_for',[]); |
| 1456 | //cleanup. Check if plugins in mail_sent_for exist in the $plugins array |
| 1457 | foreach ($mail_sent_for as $key => $rss_identifier) { |
| 1458 | if ( ! in_array($rss_identifier, $vulnerable_plugins) ) { |
| 1459 | unset($mail_sent_for[$key]); |
| 1460 | } |
| 1461 | } |
| 1462 | |
| 1463 | $diff = array_diff($vulnerable_plugins, $mail_sent_for); |
| 1464 | foreach ($diff as $rss_identifier) { |
| 1465 | if (!in_array($rss_identifier, $mail_sent_for)){ |
| 1466 | $mail_sent_for[] = $rss_identifier; |
| 1467 | } |
| 1468 | } |
| 1469 | |
| 1470 | //add the new plugins to the mail_sent_for array |
| 1471 | update_option('rsssl_vulnerability_mail_sent_for',$mail_sent_for, false ); |
| 1472 | return !empty($diff); |
| 1473 | } |
| 1474 | |
| 1475 | /** |
| 1476 | * Get id by risk level |
| 1477 | * @param array $vulnerabilities |
| 1478 | * @param string $risk_level |
| 1479 | * |
| 1480 | * @return mixed|void |
| 1481 | */ |
| 1482 | private function getLinkedUUID( array $vulnerabilities, string $risk_level) |
| 1483 | { |
| 1484 | foreach ($vulnerabilities as $vulnerability) { |
| 1485 | if ($vulnerability->severity === $risk_level) { |
| 1486 | return $vulnerability->rss_identifier; |
| 1487 | } |
| 1488 | } |
| 1489 | } |
| 1490 | |
| 1491 | private function getLinkedDate($vulnerabilities, string $risk_level) |
| 1492 | { |
| 1493 | foreach ($vulnerabilities as $vulnerability) { |
| 1494 | if ($vulnerability->severity === $risk_level) { |
| 1495 | //we return the date in a readable format |
| 1496 | return date(get_option('date_format'), strtotime($vulnerability->published_date)); |
| 1497 | } |
| 1498 | } |
| 1499 | } |
| 1500 | |
| 1501 | /** |
| 1502 | * Send email warning |
| 1503 | * @return void |
| 1504 | */ |
| 1505 | public function send_vulnerability_mail(): void { |
| 1506 | if ( ! rsssl_admin_logged_in() ) { |
| 1507 | return; |
| 1508 | } |
| 1509 | |
| 1510 | //first we check if the user wants to receive emails |
| 1511 | if ( !rsssl_get_option('send_notifications_email') ) { |
| 1512 | return; |
| 1513 | } |
| 1514 | |
| 1515 | $level_for_email = rsssl_get_option('vulnerability_notification_email_admin'); |
| 1516 | if ( !$level_for_email || $level_for_email === '*' ) { |
| 1517 | return; |
| 1518 | } |
| 1519 | |
| 1520 | //now based on the risk level we send a different email |
| 1521 | $risk_levels = $this->count_risk_levels(); |
| 1522 | $total = 0; |
| 1523 | $blocks = []; |
| 1524 | foreach ($risk_levels as $risk_level => $count) { |
| 1525 | if ( $this->risk_levels[$risk_level] >= $this->risk_levels[$level_for_email] ) { |
| 1526 | $blocks[] = $this->createBlock($risk_level, $count); |
| 1527 | $total += $count; |
| 1528 | } |
| 1529 | } |
| 1530 | |
| 1531 | //date format is named month day year |
| 1532 | $mailer = new rsssl_mailer(); |
| 1533 | $mailer->subject = sprintf(__("Vulnerability Alert: %s", "really-simple-ssl"), $this->site_url() ); |
| 1534 | $mailer->title = sprintf(_n("%s: %s vulnerability found", "%s: %s vulnerabilities found", $total, "really-simple-ssl"), $this->date(), $total); |
| 1535 | $message = sprintf(__("This is a vulnerability alert from Really Simple Security for %s. ","really-simple-ssl"), $this->domain() ); |
| 1536 | $mailer->message = $message; |
| 1537 | $mailer->warning_blocks = $blocks; |
| 1538 | if ($total > 0) { |
| 1539 | //if for some reason the total is 0, we don't send an email |
| 1540 | $mailer->send_mail(); |
| 1541 | } |
| 1542 | } |
| 1543 | |
| 1544 | /** |
| 1545 | * Create an email block by risk level |
| 1546 | * |
| 1547 | * @param string $risk_level |
| 1548 | * @param int $count |
| 1549 | * |
| 1550 | * @return array |
| 1551 | */ |
| 1552 | protected function createBlock(string $risk_level, int $count): array |
| 1553 | { |
| 1554 | $plugin_name = ''; |
| 1555 | //if we have only one plugin with this risk level, we can show the plugin name |
| 1556 | //we search it in the list |
| 1557 | if ( $count===1 ){ |
| 1558 | $plugins = $this->workable_plugins; |
| 1559 | foreach ($plugins as $plugin) { |
| 1560 | if (isset($plugin['risk_level']) && $plugin['risk_level'] === $risk_level) { |
| 1561 | $plugin_name = $plugin['Name']; |
| 1562 | } |
| 1563 | } |
| 1564 | } |
| 1565 | |
| 1566 | $risk = $this->risk_naming[$risk_level]; |
| 1567 | $title = $this->get_warning_string($risk_level, $count); |
| 1568 | $message = $count === 1 ? sprintf(__("A %s vulnerability is found in %s.", "really-simple-ssl"),$risk, $plugin_name) : sprintf(__("Multiple %s vulnerabilities have been found.", "really-simple-ssl"), $risk); |
| 1569 | |
| 1570 | return [ |
| 1571 | 'title' => $title, |
| 1572 | 'message' => $message . ' ' . |
| 1573 | __('Based on your settings, Really Simple Security will take appropriate action, or you will need to solve it manually.','really-simple-ssl') .' '. |
| 1574 | sprintf(__('Get more information from the Really Simple Security dashboard on %s'), $this->domain() ), |
| 1575 | 'url' => rsssl_admin_url( [], '#settings/vulnerabilities/vulnerabilities-overview'), |
| 1576 | ]; |
| 1577 | } |
| 1578 | |
| 1579 | /** |
| 1580 | * @param string $risk_level |
| 1581 | * @param int $count |
| 1582 | * |
| 1583 | * @return string |
| 1584 | */ |
| 1585 | public function get_warning_string( string $risk_level, int $count): string { |
| 1586 | switch ($risk_level){ |
| 1587 | case 'c': |
| 1588 | $warning = sprintf(_n('You have %s critical vulnerability', 'You have %s critical vulnerabilities', $count, 'really-simple-ssl'), $count); |
| 1589 | break; |
| 1590 | case 'h': |
| 1591 | $warning = sprintf(_n('You have %s high-risk vulnerability', 'You have %s high-risk vulnerabilities', $count, 'really-simple-ssl'), $count); |
| 1592 | break; |
| 1593 | case 'm': |
| 1594 | $warning = sprintf(_n('You have %s medium-risk vulnerability', 'You have %s medium-risk vulnerabilities', $count, 'really-simple-ssl'), $count); |
| 1595 | break; |
| 1596 | default: |
| 1597 | $warning = sprintf(_n('You have %s low-risk vulnerability', 'You have %s low-risk vulnerabilities', $count, 'really-simple-ssl'), $count); |
| 1598 | break; |
| 1599 | } |
| 1600 | return $warning; |
| 1601 | } |
| 1602 | |
| 1603 | /** |
| 1604 | * Get a nicely formatted date for today's date |
| 1605 | * |
| 1606 | * @return string |
| 1607 | */ |
| 1608 | public function date(): string { |
| 1609 | return date_i18n( get_option( 'date_format' )); |
| 1610 | } |
| 1611 | |
| 1612 | /** |
| 1613 | * Get the domain name in a clickable format |
| 1614 | * |
| 1615 | * @return string |
| 1616 | */ |
| 1617 | public function domain(): string { |
| 1618 | return '<a href="'.$this->site_url().'" target="_blank" rel="noopener noreferrer">'.$this->site_url().'</a>'; |
| 1619 | } |
| 1620 | |
| 1621 | /** |
| 1622 | * Cron triggers may sometimes result in http URL's, even though SSL is enabled in Really Simple Security. |
| 1623 | * We ensure that the URL is returned with https if SSL is enabled. |
| 1624 | * |
| 1625 | * @return string |
| 1626 | */ |
| 1627 | public function site_url(): string { |
| 1628 | $ssl_enabled = rsssl_get_option('ssl_enabled') || is_ssl(); |
| 1629 | $scheme = $ssl_enabled ? 'https' : 'http'; |
| 1630 | return get_site_url(null, '', $scheme); |
| 1631 | } |
| 1632 | |
| 1633 | } |
| 1634 | |
| 1635 | //we initialize the class |
| 1636 | //add_action('init', array(rsssl_vulnerabilities::class, 'instance')); |
| 1637 | if ( !defined('rsssl_pro') ) { |
| 1638 | $vulnerabilities = new rsssl_vulnerabilities(); |
| 1639 | } |
| 1640 | } |
| 1641 | |
| 1642 | ######################################################################################### |
| 1643 | # Functions for the vulnerability scanner # |
| 1644 | # These functions are used in the vulnerability scanner like the notices and the api's # |
| 1645 | ######################################################################################### |
| 1646 | //we clear all the cache when the vulnerability scanner is enabled |
| 1647 | |
| 1648 | |
| 1649 | |
| 1650 | function rsssl_vulnerabilities_api( array $response, string $action, $data ): array { |
| 1651 | if ( ! rsssl_user_can_manage() ) { |
| 1652 | return $response; |
| 1653 | } |
| 1654 | switch ($action) { |
| 1655 | case 'vulnerabilities_test_notification': |
| 1656 | //creating a random string based on time. |
| 1657 | $random_string = md5( time() ); |
| 1658 | update_option( 'test_vulnerability_tester', $random_string, false ); |
| 1659 | //clear admin notices cache |
| 1660 | delete_option('rsssl_admin_notices'); |
| 1661 | $response = rsssl_vulnerabilities::testGenerator(); |
| 1662 | break; |
| 1663 | case 'vulnerabilities_scan_files': |
| 1664 | $response = rsssl_vulnerabilities::firstRun(); |
| 1665 | break; |
| 1666 | case 'vulnerabilities_measures_get': |
| 1667 | $response = ( new rsssl_vulnerabilities )->measures_data(); |
| 1668 | break; |
| 1669 | case 'vulnerabilities_measures_set': |
| 1670 | $response = ( new rsssl_vulnerabilities )->measures_set($data); |
| 1671 | break; |
| 1672 | } |
| 1673 | |
| 1674 | return $response; |
| 1675 | } |
| 1676 | add_filter( 'rsssl_do_action', 'rsssl_vulnerabilities_api', 10, 3 ); |
| 1677 | |
| 1678 | /* End of Routing and API's */ |