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wfIssues.php
720 lines
| 1 | <?php |
| 2 | require_once(dirname(__FILE__) . '/wfUtils.php'); |
| 3 | class wfIssues { |
| 4 | //Possible responses from `addIssue` |
| 5 | const ISSUE_ADDED = 'a'; |
| 6 | const ISSUE_UPDATED = 'u'; |
| 7 | const ISSUE_DUPLICATE = 'd'; |
| 8 | const ISSUE_IGNOREP = 'ip'; |
| 9 | const ISSUE_IGNOREC = 'ic'; |
| 10 | |
| 11 | //Possible status message states |
| 12 | const STATUS_NONE = 'n'; //Default state before running |
| 13 | |
| 14 | const STATUS_SKIPPED = 's'; //The scan job was skipped because it didn't need to run |
| 15 | const STATUS_IGNORED = 'i'; //The scan job found an issue, but it matched an entry in the ignore list |
| 16 | |
| 17 | const STATUS_PROBLEM = 'p'; //The scan job found an issue |
| 18 | const STATUS_SECURE = 'r'; //The scan job found no issues |
| 19 | |
| 20 | const STATUS_FAILED = 'f'; //The scan job failed |
| 21 | const STATUS_SUCCESS = 'c'; //The scan job succeeded |
| 22 | |
| 23 | const STATUS_PAIDONLY = 'x'; |
| 24 | |
| 25 | //Possible scan failure types |
| 26 | const SCAN_FAILED_GENERAL = 'general'; |
| 27 | const SCAN_FAILED_TIMEOUT = 'timeout'; |
| 28 | const SCAN_FAILED_DURATION_REACHED = 'duration'; |
| 29 | const SCAN_FAILED_VERSION_CHANGE = 'versionchange'; |
| 30 | const SCAN_FAILED_FORK_FAILED = 'forkfailed'; |
| 31 | const SCAN_FAILED_CALLBACK_TEST_FAILED = 'callbackfailed'; |
| 32 | const SCAN_FAILED_START_TIMEOUT = 'starttimeout'; |
| 33 | |
| 34 | const SCAN_FAILED_API_SSL_UNAVAILABLE = 'sslunavailable'; |
| 35 | const SCAN_FAILED_API_CALL_FAILED = 'apifailed'; |
| 36 | const SCAN_FAILED_API_INVALID_RESPONSE = 'apiinvalid'; |
| 37 | const SCAN_FAILED_API_ERROR_RESPONSE = 'apierror'; |
| 38 | |
| 39 | const SEVERITY_NONE = 0; |
| 40 | const SEVERITY_LOW = 25; |
| 41 | const SEVERITY_MEDIUM = 50; |
| 42 | const SEVERITY_HIGH = 75; |
| 43 | const SEVERITY_CRITICAL = 100; |
| 44 | |
| 45 | private $db = false; |
| 46 | |
| 47 | //Properties that are serialized on sleep: |
| 48 | private $updateCalled = false; |
| 49 | private $issuesTable = ''; |
| 50 | private $pendingIssuesTable = ''; |
| 51 | private $maxIssues = 0; |
| 52 | private $newIssues = array(); |
| 53 | public $totalIssues = 0; |
| 54 | public $totalIgnoredIssues = 0; |
| 55 | private $totalIssuesBySeverity = array(); |
| 56 | |
| 57 | public static $issueSeverities = array( |
| 58 | 'checkGSB' => wfIssues::SEVERITY_CRITICAL, |
| 59 | 'checkSpamIP' => wfIssues::SEVERITY_HIGH, |
| 60 | 'spamvertizeCheck' => wfIssues::SEVERITY_CRITICAL, |
| 61 | 'commentBadURL' => wfIssues::SEVERITY_LOW, |
| 62 | 'postBadTitle' => wfIssues::SEVERITY_HIGH, |
| 63 | 'postBadURL' => wfIssues::SEVERITY_HIGH, |
| 64 | 'file' => wfIssues::SEVERITY_CRITICAL, |
| 65 | 'timelimit' => wfIssues::SEVERITY_HIGH, |
| 66 | 'checkHowGetIPs' => wfIssues::SEVERITY_HIGH, |
| 67 | 'diskSpace' => wfIssues::SEVERITY_HIGH, |
| 68 | 'wafStatus' => wfIssues::SEVERITY_CRITICAL, |
| 69 | 'configReadable' => wfIssues::SEVERITY_CRITICAL, |
| 70 | 'wfPluginVulnerable' => wfIssues::SEVERITY_HIGH, |
| 71 | 'coreUnknown' => wfIssues::SEVERITY_HIGH, |
| 72 | 'easyPasswordWeak' => wfIssues::SEVERITY_HIGH, |
| 73 | 'knownfile' => wfIssues::SEVERITY_HIGH, |
| 74 | 'optionBadURL' => wfIssues::SEVERITY_HIGH, |
| 75 | 'publiclyAccessible' => wfIssues::SEVERITY_HIGH, |
| 76 | 'suspiciousAdminUsers' => wfIssues::SEVERITY_HIGH, |
| 77 | 'wfPluginAbandoned' => wfIssues::SEVERITY_MEDIUM, |
| 78 | 'wfPluginRemoved' => wfIssues::SEVERITY_CRITICAL, |
| 79 | 'wfPluginUpgrade' => wfIssues::SEVERITY_MEDIUM, |
| 80 | 'wfThemeUpgrade' => wfIssues::SEVERITY_MEDIUM, |
| 81 | 'wfUpgrade' => wfIssues::SEVERITY_HIGH, |
| 82 | 'wpscan_directoryList' => wfIssues::SEVERITY_HIGH, |
| 83 | 'wpscan_fullPathDiscl' => wfIssues::SEVERITY_HIGH, |
| 84 | ); |
| 85 | |
| 86 | public static function validIssueTypes() { |
| 87 | return array('checkHowGetIPs', 'checkSpamIP', 'commentBadURL', 'configReadable', 'coreUnknown', 'database', 'diskSpace', 'wafStatus', 'easyPassword', 'file', 'geoipSupport', 'knownfile', 'optionBadURL', 'postBadTitle', 'postBadURL', 'publiclyAccessible', 'spamvertizeCheck', 'suspiciousAdminUsers', 'timelimit', 'wfPluginAbandoned', 'wfPluginRemoved', 'wfPluginUpgrade', 'wfPluginVulnerable', 'wfThemeUpgrade', 'wfUpgrade', 'wpscan_directoryList', 'wpscan_fullPathDiscl'); |
| 88 | } |
| 89 | |
| 90 | public static function statusPrep(){ |
| 91 | wfConfig::set_ser('wfStatusStartMsgs', array()); |
| 92 | wordfence::status(10, 'info', "SUM_PREP:Preparing a new scan."); |
| 93 | wfIssues::updateScanStillRunning(); |
| 94 | } |
| 95 | |
| 96 | public static function statusStart($message) { |
| 97 | $statusStartMsgs = wfConfig::get_ser('wfStatusStartMsgs', array()); |
| 98 | $statusStartMsgs[] = $message; |
| 99 | wfConfig::set_ser('wfStatusStartMsgs', $statusStartMsgs); |
| 100 | wordfence::status(10, 'info', 'SUM_START:' . $message); |
| 101 | wfIssues::updateScanStillRunning(); |
| 102 | return count($statusStartMsgs) - 1; |
| 103 | } |
| 104 | |
| 105 | public static function statusEnd($index, $state) { |
| 106 | $statusStartMsgs = wfConfig::get_ser('wfStatusStartMsgs', array()); |
| 107 | if ($state == self::STATUS_SKIPPED) { |
| 108 | wordfence::status(10, 'info', 'SUM_ENDSKIPPED:' . $statusStartMsgs[$index]); |
| 109 | } |
| 110 | else if ($state == self::STATUS_IGNORED) { |
| 111 | wordfence::status(10, 'info', 'SUM_ENDIGNORED:' . $statusStartMsgs[$index]); |
| 112 | } |
| 113 | else if ($state == self::STATUS_PROBLEM) { |
| 114 | wordfence::status(10, 'info', 'SUM_ENDBAD:' . $statusStartMsgs[$index]); |
| 115 | } |
| 116 | else if ($state == self::STATUS_SECURE) { |
| 117 | wordfence::status(10, 'info', 'SUM_ENDOK:' . $statusStartMsgs[$index]); |
| 118 | } |
| 119 | else if ($state == self::STATUS_FAILED) { |
| 120 | wordfence::status(10, 'info', 'SUM_ENDFAILED:' . $statusStartMsgs[$index]); |
| 121 | } |
| 122 | else if ($state == self::STATUS_SUCCESS) { |
| 123 | wordfence::status(10, 'info', 'SUM_ENDSUCCESS:' . $statusStartMsgs[$index]); |
| 124 | } |
| 125 | wfIssues::updateScanStillRunning(); |
| 126 | $statusStartMsgs[$index] = ''; |
| 127 | wfConfig::set_ser('wfStatusStartMsgs', $statusStartMsgs); |
| 128 | } |
| 129 | |
| 130 | public static function statusEndErr() { |
| 131 | $statusStartMsgs = wfConfig::get_ser('wfStatusStartMsgs', array()); |
| 132 | for ($i = 0; $i < count($statusStartMsgs); $i++) { |
| 133 | if (empty($statusStartMsgs[$i]) === false) { |
| 134 | wordfence::status(10, 'info', 'SUM_ENDERR:' . $statusStartMsgs[$i]); |
| 135 | $statusStartMsgs[$i] = ''; |
| 136 | } |
| 137 | } |
| 138 | wfIssues::updateScanStillRunning(); |
| 139 | } |
| 140 | |
| 141 | public static function statusPaidOnly($message) { |
| 142 | wordfence::status(10, 'info', "SUM_PAIDONLY:" . $message); |
| 143 | wfIssues::updateScanStillRunning(); |
| 144 | } |
| 145 | |
| 146 | public static function statusDisabled($message) { |
| 147 | wordfence::status(10, 'info', "SUM_DISABLED:" . $message); |
| 148 | wfIssues::updateScanStillRunning(); |
| 149 | } |
| 150 | |
| 151 | public static function updateScanStillRunning($running = true) { |
| 152 | $timestamp = time(); |
| 153 | if (!$running) { |
| 154 | $timestamp = 0; |
| 155 | } |
| 156 | wfConfig::set('wf_scanLastStatusTime', $timestamp); |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Returns false if the scan has not been detected as failed. If it has, returns a constant corresponding to the reason. |
| 161 | * |
| 162 | * @return bool|string |
| 163 | */ |
| 164 | public static function hasScanFailed() { |
| 165 | $lastStatusUpdate = self::lastScanStatusUpdate(); |
| 166 | if ($lastStatusUpdate !== false && wfScanner::shared()->isRunning()) { |
| 167 | $threshold = WORDFENCE_SCAN_FAILURE_THRESHOLD; |
| 168 | if (time() - $lastStatusUpdate > $threshold) { |
| 169 | return self::SCAN_FAILED_TIMEOUT; |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | $scanStartAttempt = wfConfig::get('scanStartAttempt', 0); |
| 174 | if ($scanStartAttempt && time() - $scanStartAttempt > WORDFENCE_SCAN_START_FAILURE_THRESHOLD) { |
| 175 | return self::SCAN_FAILED_START_TIMEOUT; |
| 176 | } |
| 177 | |
| 178 | $recordedFailure = wfConfig::get('lastScanFailureType'); |
| 179 | switch ($recordedFailure) { |
| 180 | case self::SCAN_FAILED_GENERAL: |
| 181 | case self::SCAN_FAILED_DURATION_REACHED: |
| 182 | case self::SCAN_FAILED_VERSION_CHANGE: |
| 183 | case self::SCAN_FAILED_FORK_FAILED: |
| 184 | case self::SCAN_FAILED_CALLBACK_TEST_FAILED: |
| 185 | case self::SCAN_FAILED_API_SSL_UNAVAILABLE: |
| 186 | case self::SCAN_FAILED_API_CALL_FAILED: |
| 187 | case self::SCAN_FAILED_API_INVALID_RESPONSE: |
| 188 | case self::SCAN_FAILED_API_ERROR_RESPONSE: |
| 189 | return $recordedFailure; |
| 190 | } |
| 191 | |
| 192 | return false; |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Returns false if the scan has not been detected as timed out. If it has, it returns the timestamp of the last status update. |
| 197 | * |
| 198 | * @return bool|int |
| 199 | */ |
| 200 | public static function lastScanStatusUpdate() { |
| 201 | if (wfConfig::get('wf_scanLastStatusTime', 0) === 0) { |
| 202 | return false; |
| 203 | } |
| 204 | |
| 205 | $threshold = WORDFENCE_SCAN_FAILURE_THRESHOLD; |
| 206 | return (time() > wfConfig::get('wf_scanLastStatusTime', 0) + $threshold) ? wfConfig::get('wf_scanLastStatusTime', 0) : false; |
| 207 | } |
| 208 | |
| 209 | /** |
| 210 | * Returns the singleton wfIssues. |
| 211 | * |
| 212 | * @return wfIssues |
| 213 | */ |
| 214 | public static function shared() { |
| 215 | static $_issues = null; |
| 216 | if ($_issues === null) { |
| 217 | $_issues = new wfIssues(); |
| 218 | } |
| 219 | return $_issues; |
| 220 | } |
| 221 | |
| 222 | public function __sleep(){ //Same order here as vars above |
| 223 | return array('updateCalled', 'issuesTable', 'pendingIssuesTable', 'maxIssues', 'newIssues', 'totalIssues', 'totalIgnoredIssues', 'totalIssuesBySeverity'); |
| 224 | } |
| 225 | public function __construct(){ |
| 226 | $this->issuesTable = wfDB::networkTable('wfIssues'); |
| 227 | $this->pendingIssuesTable = wfDB::networkTable('wfPendingIssues'); |
| 228 | $this->maxIssues = wfConfig::get('scan_maxIssues', 0); |
| 229 | } |
| 230 | public function __wakeup(){ |
| 231 | $this->db = new wfDB(); |
| 232 | } |
| 233 | |
| 234 | public function addIssue($type, $severity, $ignoreP, $ignoreC, $shortMsg, $longMsg, $templateData, $alreadyHashed = false) { |
| 235 | return $this->_addIssue('issue', $type, $severity, $ignoreP, $ignoreC, $shortMsg, $longMsg, $templateData, $alreadyHashed); |
| 236 | } |
| 237 | public function addPendingIssue($type, $severity, $ignoreP, $ignoreC, $shortMsg, $longMsg, $templateData) { |
| 238 | return $this->_addIssue('pending', $type, $severity, $ignoreP, $ignoreC, $shortMsg, $longMsg, $templateData); |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Create a new issue |
| 243 | * |
| 244 | * @param string $group The issue type (e.g., issue or pending |
| 245 | * @param string $type |
| 246 | * @param int $severity |
| 247 | * @param string $ignoreP string to compare against for permanent ignores |
| 248 | * @param string $ignoreC string to compare against for ignoring until something changes |
| 249 | * @param string $shortMsg |
| 250 | * @param string $longMsg |
| 251 | * @param array $templateData |
| 252 | * @param bool $alreadyHashed If true, don't re-hash $ignoreP and $ignoreC |
| 253 | * @return string One of the ISSUE_ constants |
| 254 | */ |
| 255 | private function _addIssue($group, $type, $severity, $ignoreP, $ignoreC, $shortMsg, $longMsg, $templateData, $alreadyHashed = false) { |
| 256 | if ($group == 'pending') { |
| 257 | $table = $this->pendingIssuesTable; |
| 258 | } |
| 259 | else { |
| 260 | $table = $this->issuesTable; |
| 261 | } |
| 262 | |
| 263 | if (!$alreadyHashed) { |
| 264 | $ignoreP = md5($ignoreP); |
| 265 | $ignoreC = md5($ignoreC); |
| 266 | } |
| 267 | |
| 268 | $results = $this->getDB()->querySelect("SELECT id, status, ignoreP, ignoreC FROM {$table} WHERE (ignoreP = '%s' OR ignoreC = '%s')", $ignoreP, $ignoreC); |
| 269 | foreach ($results as $row) { |
| 270 | if ($row['status'] == 'new' && ($row['ignoreC'] == $ignoreC || $row['ignoreP'] == $ignoreP)) { |
| 271 | if ($type != 'file' && $type != 'database') { //Filter out duplicate new issues except for infected files because we want to see all infections even if file contents are identical |
| 272 | return self::ISSUE_DUPLICATE; |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | if ($row['status'] == 'ignoreP' && $row['ignoreP'] == $ignoreP) { $this->totalIgnoredIssues++; return self::ISSUE_IGNOREP; } //Always ignore |
| 277 | else if ($row['status'] == 'ignoreC' && $row['ignoreC'] == $ignoreC) { $this->totalIgnoredIssues++; return self::ISSUE_IGNOREC; } //Unchanged, ignore |
| 278 | else if ($row['status'] == 'ignoreC') { |
| 279 | $updateID = $row['id']; //Re-use the existing issue row |
| 280 | break; |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | if ($group != 'pending') { |
| 285 | if (!array_key_exists($severity, $this->totalIssuesBySeverity)) { |
| 286 | $this->totalIssuesBySeverity[$severity] = 0; |
| 287 | } |
| 288 | $this->totalIssuesBySeverity[$severity]++; |
| 289 | $this->totalIssues++; |
| 290 | if (empty($this->maxIssues) || $this->totalIssues <= $this->maxIssues) |
| 291 | { |
| 292 | $this->newIssues[] = array( |
| 293 | 'type' => $type, |
| 294 | 'severity' => $severity, |
| 295 | 'ignoreP' => $ignoreP, |
| 296 | 'ignoreC' => $ignoreC, |
| 297 | 'shortMsg' => $shortMsg, |
| 298 | 'longMsg' => $longMsg, |
| 299 | 'tmplData' => $templateData |
| 300 | ); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | if (isset($updateID)) { |
| 305 | if ($group !== 'pending' && wfCentral::isConnected()) { |
| 306 | wfCentral::sendIssue(array( |
| 307 | 'id' => $updateID, |
| 308 | 'lastUpdated' => time(), |
| 309 | 'type' => $type, |
| 310 | 'severity' => $severity, |
| 311 | 'ignoreP' => $ignoreP, |
| 312 | 'ignoreC' => $ignoreC, |
| 313 | 'shortMsg' => $shortMsg, |
| 314 | 'longMsg' => $longMsg, |
| 315 | 'data' => $templateData, |
| 316 | )); |
| 317 | } |
| 318 | |
| 319 | $this->getDB()->queryWrite( |
| 320 | "UPDATE {$table} SET lastUpdated = UNIX_TIMESTAMP(), status = '%s', type = '%s', severity = %d, ignoreP = '%s', ignoreC = '%s', shortMsg = '%s', longMsg = '%s', data = '%s' WHERE id = %d", |
| 321 | 'new', |
| 322 | $type, |
| 323 | $severity, |
| 324 | $ignoreP, |
| 325 | $ignoreC, |
| 326 | $shortMsg, |
| 327 | $longMsg, |
| 328 | serialize($templateData), |
| 329 | $updateID); |
| 330 | |
| 331 | |
| 332 | return self::ISSUE_UPDATED; |
| 333 | } |
| 334 | |
| 335 | $this->getDB()->queryWrite("INSERT INTO {$table} (time, lastUpdated, status, type, severity, ignoreP, ignoreC, shortMsg, longMsg, data) VALUES (UNIX_TIMESTAMP(), UNIX_TIMESTAMP(), '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s')", |
| 336 | 'new', |
| 337 | $type, |
| 338 | $severity, |
| 339 | $ignoreP, |
| 340 | $ignoreC, |
| 341 | $shortMsg, |
| 342 | $longMsg, |
| 343 | serialize($templateData)); |
| 344 | |
| 345 | if ($group !== 'pending' && wfCentral::isConnected()) { |
| 346 | global $wpdb; |
| 347 | wfCentral::sendIssue(array( |
| 348 | 'id' => $wpdb->insert_id, |
| 349 | 'status' => 'new', |
| 350 | 'time' => time(), |
| 351 | 'lastUpdated' => time(), |
| 352 | 'type' => $type, |
| 353 | 'severity' => $severity, |
| 354 | 'ignoreP' => $ignoreP, |
| 355 | 'ignoreC' => $ignoreC, |
| 356 | 'shortMsg' => $shortMsg, |
| 357 | 'longMsg' => $longMsg, |
| 358 | 'data' => $templateData, |
| 359 | )); |
| 360 | } |
| 361 | |
| 362 | return self::ISSUE_ADDED; |
| 363 | } |
| 364 | public function deleteIgnored(){ |
| 365 | if (wfCentral::isConnected()) { |
| 366 | $result = $this->getDB()->querySelect("SELECT id from " . $this->issuesTable . " where status='ignoreP' or status='ignoreC'"); |
| 367 | $issues = array(); |
| 368 | foreach ($result as $row) { |
| 369 | $issues[] = $row['id']; |
| 370 | } |
| 371 | wfCentral::deleteIssues($issues); |
| 372 | } |
| 373 | |
| 374 | $this->getDB()->queryWrite("delete from " . $this->issuesTable . " where status='ignoreP' or status='ignoreC'"); |
| 375 | } |
| 376 | public function deleteNew($types = null) { |
| 377 | if (!is_array($types)) { |
| 378 | if (wfCentral::isConnected()) { |
| 379 | wfCentral::deleteNewIssues(); |
| 380 | } |
| 381 | |
| 382 | $this->getDB()->queryWrite("DELETE FROM {$this->issuesTable} WHERE status = 'new'"); |
| 383 | } |
| 384 | else { |
| 385 | if (wfCentral::isConnected()) { |
| 386 | wfCentral::deleteIssueTypes($types, 'new'); |
| 387 | } |
| 388 | |
| 389 | $query = "DELETE FROM {$this->issuesTable} WHERE status = 'new' AND type IN (" . implode(',', array_fill(0, count($types), "'%s'")) . ")"; |
| 390 | array_unshift($types, $query); |
| 391 | call_user_func_array(array($this->getDB(), 'queryWrite'), $types); |
| 392 | } |
| 393 | } |
| 394 | public function ignoreAllNew(){ |
| 395 | if (wfCentral::isConnected()) { |
| 396 | $issues = $this->getDB()->querySelect('SELECT * FROM ' . $this->issuesTable . ' WHERE status=\'new\''); |
| 397 | if ($issues) { |
| 398 | wfCentral::sendIssues($issues); |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | $this->getDB()->queryWrite("update " . $this->issuesTable . " set status='ignoreC' where status='new'"); |
| 403 | } |
| 404 | public function emailNewIssues($timeLimitReached = false, $scanController = false){ |
| 405 | $level = wfConfig::getAlertLevel(); |
| 406 | $emails = wfConfig::getAlertEmails(); |
| 407 | if (!count($emails)) { |
| 408 | return; |
| 409 | } |
| 410 | |
| 411 | $shortSiteURL = preg_replace('/^https?:\/\//i', '', site_url()); |
| 412 | $subject = "[Wordfence Alert] Problems found on $shortSiteURL"; |
| 413 | |
| 414 | if(sizeof($emails) < 1){ return; } |
| 415 | if($level < 1){ return; } |
| 416 | $needsToAlert = false; |
| 417 | foreach ($this->totalIssuesBySeverity as $issueSeverity => $totalIssuesBySeverity) { |
| 418 | if ($issueSeverity >= $level && $totalIssuesBySeverity > 0) { |
| 419 | $needsToAlert = true; |
| 420 | break; |
| 421 | } |
| 422 | } |
| 423 | if (!$needsToAlert) { |
| 424 | return; |
| 425 | } |
| 426 | $emailedIssues = wfConfig::get_ser('emailedIssuesList', array()); |
| 427 | if(! is_array($emailedIssues)){ |
| 428 | $emailedIssues = array(); |
| 429 | } |
| 430 | $overflowCount = $this->totalIssues - count($this->newIssues); |
| 431 | $finalIssues = array(); |
| 432 | foreach($this->newIssues as $newIssue){ |
| 433 | $alreadyEmailed = false; |
| 434 | foreach($emailedIssues as $emailedIssue){ |
| 435 | if($newIssue['ignoreP'] == $emailedIssue['ignoreP'] || $newIssue['ignoreC'] == $emailedIssue['ignoreC']){ |
| 436 | $alreadyEmailed = true; |
| 437 | break; |
| 438 | } |
| 439 | } |
| 440 | if(! $alreadyEmailed){ |
| 441 | $finalIssues[] = $newIssue; |
| 442 | } |
| 443 | else { |
| 444 | $overflowCount--; |
| 445 | } |
| 446 | } |
| 447 | if(sizeof($finalIssues) < 1){ return; } |
| 448 | |
| 449 | $this->newIssues = array(); |
| 450 | $this->totalIssues = 0; |
| 451 | |
| 452 | $totals = array(); |
| 453 | foreach($finalIssues as $i){ |
| 454 | $emailedIssues[] = array( 'ignoreC' => $i['ignoreC'], 'ignoreP' => $i['ignoreP'] ); |
| 455 | if (!array_key_exists($i['severity'], $totals)) { |
| 456 | $totals[$i['severity']] = 0; |
| 457 | } |
| 458 | $totals[$i['severity']]++; |
| 459 | } |
| 460 | wfConfig::set_ser('emailedIssuesList', $emailedIssues); |
| 461 | $needsToAlert = false; |
| 462 | foreach ($totals as $issueSeverity => $totalIssuesBySeverity) { |
| 463 | if ($issueSeverity >= $level && $totalIssuesBySeverity > 0) { |
| 464 | $needsToAlert = true; |
| 465 | break; |
| 466 | } |
| 467 | } |
| 468 | if (!$needsToAlert) { |
| 469 | return; |
| 470 | } |
| 471 | |
| 472 | $content = wfUtils::tmpl('email_newIssues.php', array( |
| 473 | 'isPaid' => wfConfig::get('isPaid'), |
| 474 | 'issues' => $finalIssues, |
| 475 | 'totals' => $totals, |
| 476 | 'level' => $level, |
| 477 | 'issuesNotShown' => $overflowCount, |
| 478 | 'adminURL' => get_admin_url(), |
| 479 | 'timeLimitReached' => $timeLimitReached, |
| 480 | 'scanController' => ($scanController ? $scanController : wfScanner::shared()), |
| 481 | )); |
| 482 | |
| 483 | foreach ($emails as $email) { |
| 484 | $uniqueContent = str_replace('<!-- ##UNSUBSCRIBE## -->', sprintf(__('No longer an administrator for this site? <a href="%s" target="_blank">Click here</a> to stop receiving security alerts.', 'wordfence'), wfUtils::getSiteBaseURL() . '?_wfsf=removeAlertEmail&jwt=' . wfUtils::generateJWT(array('email' => $email))), $content); |
| 485 | wp_mail($email, $subject, $uniqueContent, 'Content-type: text/html'); |
| 486 | } |
| 487 | } |
| 488 | public function deleteIssue($id){ |
| 489 | $this->getDB()->queryWrite("delete from " . $this->issuesTable . " where id=%d", $id); |
| 490 | if (wfCentral::isConnected()) { |
| 491 | wfCentral::deleteIssue($id); |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | public function deleteUpdateIssues($type) |
| 496 | { |
| 497 | $this->getDB()->queryWrite("DELETE FROM {$this->issuesTable} WHERE status = 'new' AND type = '%s'", $type); |
| 498 | |
| 499 | if (wfCentral::isConnected()) { |
| 500 | wfCentral::deleteIssueTypes(array($type)); |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | public function deleteAllUpdateIssues() |
| 505 | { |
| 506 | $this->getDB()->queryWrite("DELETE FROM {$this->issuesTable} WHERE status = 'new' AND (type = 'wfUpgrade' OR type = 'wfPluginUpgrade' OR type = 'wfThemeUpgrade')"); |
| 507 | |
| 508 | if (wfCentral::isConnected()) { |
| 509 | wfCentral::deleteIssueTypes(array('wfUpgrade', 'wfPluginUpgrade', 'wfThemeUpgrade')); |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | public function updateIssue($id, $status){ //ignoreC, ignoreP, delete or new |
| 514 | if($status == 'delete'){ |
| 515 | if (wfCentral::isConnected()) { |
| 516 | wfCentral::deleteIssue($id); |
| 517 | } |
| 518 | $this->getDB()->queryWrite("delete from " . $this->issuesTable . " where id=%d", $id); |
| 519 | } else if($status == 'ignoreC' || $status == 'ignoreP' || $status == 'new'){ |
| 520 | $this->getDB()->queryWrite("update " . $this->issuesTable . " set status='%s' where id=%d", $status, $id); |
| 521 | |
| 522 | if (wfCentral::isConnected()) { |
| 523 | $issue = $this->getDB()->querySelect('SELECT * FROM ' . $this->issuesTable . ' where id=%d', $id); |
| 524 | if ($issue) { |
| 525 | wfCentral::sendIssues($issue); |
| 526 | } |
| 527 | } |
| 528 | } |
| 529 | } |
| 530 | public function getIssueByID($id){ |
| 531 | $rec = $this->getDB()->querySingleRec("select * from " . $this->issuesTable . " where id=%d", $id); |
| 532 | $rec['data'] = unserialize($rec['data']); |
| 533 | return $rec; |
| 534 | } |
| 535 | public function getIssueCounts() { |
| 536 | global $wpdb; |
| 537 | $counts = $wpdb->get_results('SELECT COUNT(*) AS c, status FROM ' . $this->issuesTable . ' WHERE status = "new" OR status = "ignoreP" OR status = "ignoreC" GROUP BY status', ARRAY_A); |
| 538 | $result = array(); |
| 539 | foreach ($counts as $row) { |
| 540 | $result[$row['status']] = $row['c']; |
| 541 | } |
| 542 | return $result; |
| 543 | } |
| 544 | public function getIssues($offset = 0, $limit = 100, $ignoredOffset = 0, $ignoredLimit = 100) { |
| 545 | /** @var wpdb $wpdb */ |
| 546 | global $wpdb; |
| 547 | |
| 548 | $siteCleaningTypes = array('file', 'checkGSB', 'checkSpamIP', 'commentBadURL', 'knownfile', 'optionBadURL', 'postBadTitle', 'postBadURL', 'spamvertizeCheck', 'suspiciousAdminUsers'); |
| 549 | $sortTagging = 'CASE'; |
| 550 | foreach ($siteCleaningTypes as $index => $t) { |
| 551 | $sortTagging .= ' WHEN type = \'' . esc_sql($t) . '\' THEN ' . ((int) $index); |
| 552 | } |
| 553 | $sortTagging .= ' ELSE 999 END'; |
| 554 | |
| 555 | $ret = array( |
| 556 | 'new' => array(), |
| 557 | 'ignored' => array() |
| 558 | ); |
| 559 | $userIni = ini_get('user_ini.filename'); |
| 560 | $q1 = $this->getDB()->querySelect("SELECT *, {$sortTagging} AS sortTag FROM " . $this->issuesTable . " WHERE status = 'new' ORDER BY severity DESC, sortTag ASC, type ASC, time DESC LIMIT %d,%d", $offset, $limit); |
| 561 | $q2 = $this->getDB()->querySelect("SELECT *, {$sortTagging} AS sortTag FROM " . $this->issuesTable . " WHERE status = 'ignoreP' OR status = 'ignoreC' ORDER BY severity DESC, sortTag ASC, type ASC, time DESC LIMIT %d,%d", $ignoredOffset, $ignoredLimit); |
| 562 | $q = array_merge($q1, $q2); |
| 563 | foreach($q as $i){ |
| 564 | $i['data'] = unserialize($i['data']); |
| 565 | $i['timeAgo'] = wfUtils::makeTimeAgo(time() - $i['time']); |
| 566 | $i['displayTime'] = wfUtils::formatLocalTime(get_option('date_format') . ' ' . get_option('time_format'), $i['time']); |
| 567 | $i['longMsg'] = wp_kses($i['longMsg'], 'post'); |
| 568 | if($i['status'] == 'new'){ |
| 569 | $ret['new'][] = $i; |
| 570 | } else if($i['status'] == 'ignoreP' || $i['status'] == 'ignoreC'){ |
| 571 | $ret['ignored'][] = $i; |
| 572 | } else { |
| 573 | error_log("Issue has bad status: " . $i['status']); |
| 574 | continue; |
| 575 | } |
| 576 | } |
| 577 | foreach($ret as $status => &$issueList){ |
| 578 | for($i = 0; $i < sizeof($issueList); $i++){ |
| 579 | if ($issueList[$i]['type'] == 'file' || $issueList[$i]['type'] == 'knownfile') { |
| 580 | $localFile = $issueList[$i]['data']['file']; |
| 581 | if ($localFile != '.htaccess' && $localFile != $userIni) { |
| 582 | $localFile = ABSPATH . '/' . preg_replace('/^[\.\/]+/', '', $localFile); |
| 583 | } |
| 584 | else { |
| 585 | $localFile = ABSPATH . '/' . $localFile; |
| 586 | } |
| 587 | |
| 588 | if(file_exists($localFile)){ |
| 589 | $issueList[$i]['data']['fileExists'] = true; |
| 590 | } else { |
| 591 | $issueList[$i]['data']['fileExists'] = ''; |
| 592 | } |
| 593 | } |
| 594 | if ($issueList[$i]['type'] == 'database') { |
| 595 | $issueList[$i]['data']['optionExists'] = false; |
| 596 | if (!empty($issueList[$i]['data']['site_id'])) { |
| 597 | $table_options = wfDB::blogTable('options', $issueList[$i]['data']['site_id']); |
| 598 | $issueList[$i]['data']['optionExists'] = $wpdb->get_var($wpdb->prepare("SELECT count(*) FROM {$table_options} WHERE option_name = %s", $issueList[$i]['data']['option_name'])) > 0; |
| 599 | } |
| 600 | } |
| 601 | $issueList[$i]['issueIDX'] = $i; |
| 602 | if (isset($issueList[$i]['data']['cType'])) { |
| 603 | $issueList[$i]['data']['ucType'] = ucwords($issueList[$i]['data']['cType']); |
| 604 | } |
| 605 | } |
| 606 | } |
| 607 | return $ret; //array of lists of issues by status |
| 608 | } |
| 609 | public function getPendingIssues($offset = 0, $limit = 100){ |
| 610 | /** @var wpdb $wpdb */ |
| 611 | global $wpdb; |
| 612 | $issues = $this->getDB()->querySelect("SELECT * FROM {$this->pendingIssuesTable} ORDER BY id ASC LIMIT %d,%d", $offset, $limit); |
| 613 | foreach($issues as &$i){ |
| 614 | $i['data'] = unserialize($i['data']); |
| 615 | } |
| 616 | return $issues; |
| 617 | } |
| 618 | public function getFixableIssueCount() { |
| 619 | global $wpdb; |
| 620 | $issues = $this->getDB()->querySelect("SELECT * FROM {$this->issuesTable} WHERE data LIKE '%s:6:\"canFix\";b:1;%'"); |
| 621 | $count = 0; |
| 622 | foreach ($issues as $i) { |
| 623 | $i['data'] = unserialize($i['data']); |
| 624 | if (isset($i['data']['canFix']) && $i['data']['canFix']) { |
| 625 | $count++; |
| 626 | } |
| 627 | } |
| 628 | return $count; |
| 629 | } |
| 630 | public function getDeleteableIssueCount() { |
| 631 | global $wpdb; |
| 632 | $issues = $this->getDB()->querySelect("SELECT * FROM {$this->issuesTable} WHERE data LIKE '%s:9:\"canDelete\";b:1;%'"); |
| 633 | $count = 0; |
| 634 | foreach ($issues as $i) { |
| 635 | $i['data'] = unserialize($i['data']); |
| 636 | if (isset($i['data']['canDelete']) && $i['data']['canDelete']) { |
| 637 | $count++; |
| 638 | } |
| 639 | } |
| 640 | return $count; |
| 641 | } |
| 642 | public function getIssueCount() { |
| 643 | return (int) $this->getDB()->querySingle("select COUNT(*) from " . $this->issuesTable . " WHERE status = 'new'"); |
| 644 | } |
| 645 | public function getPendingIssueCount() { |
| 646 | return (int) $this->getDB()->querySingle("select COUNT(*) from " . $this->pendingIssuesTable . " WHERE status = 'new'"); |
| 647 | } |
| 648 | public function getLastIssueUpdateTimestamp() { |
| 649 | return (int) $this->getDB()->querySingle("select MAX(lastUpdated) from " . $this->issuesTable); |
| 650 | } |
| 651 | public function reconcileUpgradeIssues($report = null, $useCachedValued = false) { |
| 652 | if ($report === null) { |
| 653 | $report = new wfActivityReport(); |
| 654 | } |
| 655 | |
| 656 | $updatesNeeded = $report->getUpdatesNeeded($useCachedValued); |
| 657 | if ($updatesNeeded) { |
| 658 | if (!$updatesNeeded['core']) { |
| 659 | $this->deleteUpdateIssues('wfUpgrade'); |
| 660 | } |
| 661 | |
| 662 | if ($updatesNeeded['plugins']) { |
| 663 | $upgradeNames = array(); |
| 664 | foreach ($updatesNeeded['plugins'] as $p) { |
| 665 | $name = $p['Name']; |
| 666 | $upgradeNames[$name] = 1; |
| 667 | } |
| 668 | $upgradeIssues = $this->getDB()->querySelect("SELECT * FROM {$this->issuesTable} WHERE status = 'new' AND type = 'wfPluginUpgrade'"); |
| 669 | foreach ($upgradeIssues as $issue) { |
| 670 | $data = unserialize($issue['data']); |
| 671 | $name = $data['Name']; |
| 672 | if (!isset($upgradeNames[$name])) { //Some plugins don't have a slug associated with them, so we anchor on the name |
| 673 | $this->deleteIssue($issue['id']); |
| 674 | } |
| 675 | } |
| 676 | } |
| 677 | else { |
| 678 | $this->deleteUpdateIssues('wfPluginUpgrade'); |
| 679 | } |
| 680 | |
| 681 | if ($updatesNeeded['themes']) { |
| 682 | $upgradeNames = array(); |
| 683 | foreach ($updatesNeeded['themes'] as $t) { |
| 684 | $name = $t['Name']; |
| 685 | $upgradeNames[$name] = 1; |
| 686 | } |
| 687 | $upgradeIssues = $this->getDB()->querySelect("SELECT * FROM {$this->issuesTable} WHERE status = 'new' AND type = 'wfThemeUpgrade'"); |
| 688 | foreach ($upgradeIssues as $issue) { |
| 689 | $data = unserialize($issue['data']); |
| 690 | $name = $data['Name']; |
| 691 | if (!isset($upgradeNames[$name])) { //Some themes don't have a slug associated with them, so we anchor on the name |
| 692 | $this->deleteIssue($issue['id']); |
| 693 | } |
| 694 | } |
| 695 | } |
| 696 | else { |
| 697 | $this->deleteUpdateIssues('wfThemeUpgrade'); |
| 698 | } |
| 699 | } |
| 700 | else { |
| 701 | $this->deleteAllUpdateIssues(); |
| 702 | } |
| 703 | |
| 704 | wfScanEngine::refreshScanNotification($this); |
| 705 | } |
| 706 | private function getDB(){ |
| 707 | if(! $this->db){ |
| 708 | $this->db = new wfDB(); |
| 709 | } |
| 710 | return $this->db; |
| 711 | } |
| 712 | |
| 713 | /** |
| 714 | * @return string |
| 715 | */ |
| 716 | public function getIssuesTable() { |
| 717 | return $this->issuesTable; |
| 718 | } |
| 719 | } |
| 720 |