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<?php |
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/** |
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* WPVulnerability REST API Endpoints |
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* |
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* @package WPVulnerability |
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* |
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* @since 3.3.0 |
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*/ |
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|
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defined( 'ABSPATH' ) || die( 'No script kiddies please!' ); |
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|
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/** |
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* Handle the core vulnerabilities REST API request. |
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* |
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* This function handles the request for retrieving core vulnerabilities. |
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* It includes the necessary files and fetches the vulnerabilities data. |
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* |
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* @since 3.3.0 |
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* |
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* @return WP_REST_Response Core vulnerabilities data or a message if none found. |
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*/ |
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function wpvulnerability_rest_core_vulnerabilities() { |
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// Include the files containing the functions to get core vulnerabilities. |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-general.php'; |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-core.php'; |
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|
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// Get the core vulnerabilities. |
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$core_vulnerabilities = wpvulnerability_core_get_vulnerabilities(); |
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|
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$core_complete = array(); |
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|
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// Check if vulnerabilities are found and is an array. |
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if ( $core_vulnerabilities ) { |
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// Loop through each core vulnerability. |
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foreach ( $core_vulnerabilities as $vulnerability ) { |
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if ( ! is_array( $vulnerability ) ) { |
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continue; } |
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$vuln_impact = isset( $vulnerability['impact'] ) && is_array( $vulnerability['impact'] ) ? $vulnerability['impact'] : array(); |
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$vuln_cvss = isset( $vuln_impact['cvss'] ) && is_array( $vuln_impact['cvss'] ) ? $vuln_impact['cvss'] : array(); |
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$vuln_cvss3 = isset( $vuln_impact['cvss3'] ) && is_array( $vuln_impact['cvss3'] ) ? $vuln_impact['cvss3'] : array(); |
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$vuln_ssvc = isset( $vuln_impact['ssvc'] ) && is_array( $vuln_impact['ssvc'] ) ? $vuln_impact['ssvc'] : array(); |
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$vuln_cwe = isset( $vuln_impact['cwe'] ) && is_array( $vuln_impact['cwe'] ) ? $vuln_impact['cwe'] : array(); |
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$vuln_sources = isset( $vulnerability['source'] ) && is_array( $vulnerability['source'] ) ? $vulnerability['source'] : array(); |
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|
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$core_complete_temp = array(); |
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|
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// UUID — unique vulnerability identifier. |
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$core_complete_temp['uuid'] = is_scalar( $vulnerability['uuid'] ?? '' ) ? (string) ( $vulnerability['uuid'] ?? '' ) : ''; |
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|
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// Process vulnerability version. |
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$core_complete_temp['version'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['name'] ?? null ) ? (string) $vulnerability['name'] : '' ), 'strip' ) ) ); |
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|
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// Process vulnerability severity — prefer cvss3 full-word value. |
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$cvss3_sev_raw = isset( $vuln_cvss3['severity'] ) ? $vuln_cvss3['severity'] : null; |
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$cvss3_sev = is_string( $cvss3_sev_raw ) && '' !== $cvss3_sev_raw ? $cvss3_sev_raw : null; |
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$cvss_sev = isset( $vuln_cvss['severity'] ) && is_scalar( $vuln_cvss['severity'] ) ? (string) $vuln_cvss['severity'] : null; |
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$sev_input = null !== $cvss3_sev ? $cvss3_sev : $cvss_sev; |
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$core_complete_temp['severity'] = null !== $sev_input ? wpvulnerability_severity( $sev_input ) : null; |
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|
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// KEV flag — Known Exploited Vulnerability (CISA KEV catalog). |
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$core_complete_temp['kev'] = isset( $vuln_ssvc['kev'] ) && true === $vuln_ssvc['kev']; |
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|
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// SSVC block. |
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if ( ! empty( $vuln_ssvc ) ) { |
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$core_complete_temp['ssvc'] = array( |
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'exploitation' => is_scalar( $vuln_ssvc['exploitation'] ?? '' ) ? (string) ( $vuln_ssvc['exploitation'] ?? '' ) : '', |
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'automatable' => is_scalar( $vuln_ssvc['automatable'] ?? '' ) ? (string) ( $vuln_ssvc['automatable'] ?? '' ) : '', |
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'technical_impact' => is_scalar( $vuln_ssvc['technical_impact'] ?? '' ) ? (string) ( $vuln_ssvc['technical_impact'] ?? '' ) : '', |
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); |
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} else { |
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$core_complete_temp['ssvc'] = null; |
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} |
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|
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// Process CWE details. |
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$core_complete_temp['cwe'] = array(); |
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foreach ( $vuln_cwe as $vulnerability_cwe ) { |
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if ( ! is_array( $vulnerability_cwe ) ) { |
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continue; } |
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$core_complete_temp['cwe'][] = array( |
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'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['name'] ?? null ) ? (string) $vulnerability_cwe['name'] : '' ), 'strip' ) ) ), |
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'description' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['description'] ?? null ) ? (string) $vulnerability_cwe['description'] : '' ), 'strip' ) ) ), |
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); |
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} |
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|
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// Process CVSS score. |
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$core_complete_temp['score'] = isset( $vuln_cvss['score'] ) ? number_format( is_scalar( $vuln_cvss['score'] ) ? (float) $vuln_cvss['score'] : 0.0, 1, '.', '' ) : null; |
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|
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// Process vulnerability sources. |
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$core_complete_temp['source'] = array(); |
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foreach ( $vuln_sources as $vulnerability_source ) { |
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if ( ! is_array( $vulnerability_source ) ) { |
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continue; } |
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$core_complete_temp['source'][] = array( |
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'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_source['name'] ?? null ) ? (string) $vulnerability_source['name'] : '' ), 'strip' ) ) ), |
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'link' => esc_url_raw( ( is_scalar( $vulnerability_source['link'] ?? null ) ? (string) $vulnerability_source['link'] : '' ) ), |
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'description' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_source['description'] ?? null ) ? (string) $vulnerability_source['description'] : '' ), 'strip' ) ) ), |
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'date' => is_scalar( $vulnerability_source['date'] ?? '' ) ? (string) ( $vulnerability_source['date'] ?? '' ) : '', |
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); |
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} |
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|
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$core_complete[] = $core_complete_temp; |
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unset( $core_complete_temp ); |
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} |
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} |
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|
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// Return the vulnerabilities in the response. |
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return new WP_REST_Response( $core_complete, 200 ); |
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} |
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|
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/** |
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* Handle the plugins vulnerabilities REST API request. |
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* |
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* This function handles the request for retrieving plugins vulnerabilities. |
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* It includes the necessary files and fetches the vulnerabilities data. |
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* |
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* @since 3.3.0 |
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* |
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* @return WP_REST_Response Plugins vulnerabilities data or a message if none found. |
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*/ |
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function wpvulnerability_rest_plugins_vulnerabilities() { |
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// Include the files containing the functions to get plugins vulnerabilities. |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-general.php'; |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-plugins.php'; |
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|
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// Get the plugins vulnerabilities. |
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$plugins_vulnerabilities = wpvulnerability_plugin_get_vulnerabilities(); |
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|
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$plugins_complete = array(); |
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|
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// Loop through each plugin vulnerability. |
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foreach ( $plugins_vulnerabilities as $plugin ) { |
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if ( ! is_array( $plugin ) ) { |
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continue; } |
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// Check if the plugin is vulnerable. |
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if ( 1 === ( is_scalar( $plugin['vulnerable'] ?? null ) ? (int) $plugin['vulnerable'] : 0 ) ) { |
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$plugins_complete_temp = array(); |
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|
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// Process plugin name and slug. |
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$plugins_complete_temp['name'] = trim( html_entity_decode( wp_kses( ( is_scalar( $plugin['Name'] ?? null ) ? (string) $plugin['Name'] : '' ), 'strip' ) ) ); |
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$plugins_complete_temp['slug'] = trim( html_entity_decode( wp_kses( ( is_scalar( $plugin['slug'] ?? null ) ? (string) $plugin['slug'] : '' ), 'strip' ) ) ); |
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|
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// Prepare the vulnerabilities array for output. |
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$p_vulns = isset( $plugin['vulnerabilities'] ) && is_array( $plugin['vulnerabilities'] ) ? $plugin['vulnerabilities'] : array(); |
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foreach ( $p_vulns as $vulnerability ) { |
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if ( ! is_array( $vulnerability ) ) { |
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continue; } |
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$vuln_impact = isset( $vulnerability['impact'] ) && is_array( $vulnerability['impact'] ) ? $vulnerability['impact'] : array(); |
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$vuln_cvss = isset( $vuln_impact['cvss'] ) && is_array( $vuln_impact['cvss'] ) ? $vuln_impact['cvss'] : array(); |
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$vuln_cvss3 = isset( $vuln_impact['cvss3'] ) && is_array( $vuln_impact['cvss3'] ) ? $vuln_impact['cvss3'] : array(); |
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$vuln_ssvc = isset( $vuln_impact['ssvc'] ) && is_array( $vuln_impact['ssvc'] ) ? $vuln_impact['ssvc'] : array(); |
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$vuln_cwe = isset( $vuln_impact['cwe'] ) && is_array( $vuln_impact['cwe'] ) ? $vuln_impact['cwe'] : array(); |
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$vuln_sources = isset( $vulnerability['source'] ) && is_array( $vulnerability['source'] ) ? $vulnerability['source'] : array(); |
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|
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$plugins_complete_temp_vulnerabilities = array(); |
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|
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// UUID — unique vulnerability identifier. |
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$plugins_complete_temp_vulnerabilities['uuid'] = is_scalar( $vulnerability['uuid'] ?? '' ) ? (string) ( $vulnerability['uuid'] ?? '' ) : ''; |
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|
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// Process vulnerability severity — prefer cvss3 full-word value. |
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$cvss3_sev_raw = isset( $vuln_cvss3['severity'] ) ? $vuln_cvss3['severity'] : null; |
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$cvss3_sev = is_string( $cvss3_sev_raw ) && '' !== $cvss3_sev_raw ? $cvss3_sev_raw : null; |
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$cvss_sev = isset( $vuln_cvss['severity'] ) && is_scalar( $vuln_cvss['severity'] ) ? (string) $vuln_cvss['severity'] : null; |
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$sev_input = null !== $cvss3_sev ? $cvss3_sev : $cvss_sev; |
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$plugins_complete_temp_vulnerabilities['severity'] = null !== $sev_input ? wpvulnerability_severity( $sev_input ) : null; |
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|
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// KEV flag — Known Exploited Vulnerability (CISA KEV catalog). |
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$plugins_complete_temp_vulnerabilities['kev'] = isset( $vuln_ssvc['kev'] ) && true === $vuln_ssvc['kev']; |
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|
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// SSVC block. |
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if ( ! empty( $vuln_ssvc ) ) { |
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$plugins_complete_temp_vulnerabilities['ssvc'] = array( |
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'exploitation' => is_scalar( $vuln_ssvc['exploitation'] ?? '' ) ? (string) ( $vuln_ssvc['exploitation'] ?? '' ) : '', |
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'automatable' => is_scalar( $vuln_ssvc['automatable'] ?? '' ) ? (string) ( $vuln_ssvc['automatable'] ?? '' ) : '', |
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'technical_impact' => is_scalar( $vuln_ssvc['technical_impact'] ?? '' ) ? (string) ( $vuln_ssvc['technical_impact'] ?? '' ) : '', |
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); |
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} else { |
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$plugins_complete_temp_vulnerabilities['ssvc'] = null; |
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} |
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|
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// Process vulnerability details. |
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$plugins_complete_temp_vulnerabilities['version'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['version'] ?? null ) ? (string) $vulnerability['version'] : '' ), 'strip' ) ) ); |
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$plugins_complete_temp_vulnerabilities['affected'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['versions'] ?? null ) ? (string) $vulnerability['versions'] : '' ), 'strip' ) ) ); |
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$plugins_complete_temp_vulnerabilities['name'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['name'] ?? null ) ? (string) $vulnerability['name'] : '' ), 'strip' ) ) ); |
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$plugins_complete_temp_vulnerabilities['closed'] = is_numeric( $vulnerability['closed'] ?? 0 ) ? (int) ( $vulnerability['closed'] ?? 0 ) : 0; |
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$plugins_complete_temp_vulnerabilities['unfixed'] = is_numeric( $vulnerability['unfixed'] ?? 0 ) ? (int) ( $vulnerability['unfixed'] ?? 0 ) : 0; |
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|
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// Process CWE details. |
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$plugins_complete_temp_vulnerabilities['cwe'] = array(); |
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foreach ( $vuln_cwe as $vulnerability_cwe ) { |
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if ( ! is_array( $vulnerability_cwe ) ) { |
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continue; } |
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$plugins_complete_temp_vulnerabilities['cwe'][] = array( |
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'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['name'] ?? null ) ? (string) $vulnerability_cwe['name'] : '' ), 'strip' ) ) ), |
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'description' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['description'] ?? null ) ? (string) $vulnerability_cwe['description'] : '' ), 'strip' ) ) ), |
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); |
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} |
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|
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// Process CVSS score. |
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$plugins_complete_temp_vulnerabilities['score'] = isset( $vuln_cvss['score'] ) ? number_format( is_scalar( $vuln_cvss['score'] ) ? (float) $vuln_cvss['score'] : 0.0, 1, '.', '' ) : null; |
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|
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// Process vulnerability sources. |
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$plugins_complete_temp_vulnerabilities['source'] = array(); |
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foreach ( $vuln_sources as $vulnerability_source ) { |
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if ( ! is_array( $vulnerability_source ) ) { |
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continue; } |
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$plugins_complete_temp_vulnerabilities['source'][] = array( |
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'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_source['name'] ?? null ) ? (string) $vulnerability_source['name'] : '' ), 'strip' ) ) ), |
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'link' => esc_url_raw( ( is_scalar( $vulnerability_source['link'] ?? null ) ? (string) $vulnerability_source['link'] : '' ) ), |
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'date' => is_scalar( $vulnerability_source['date'] ?? '' ) ? (string) ( $vulnerability_source['date'] ?? '' ) : '', |
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); |
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} |
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|
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// Add processed vulnerability to the temporary array. |
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$plugins_complete_temp['vulnerabilities'][] = $plugins_complete_temp_vulnerabilities; |
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} |
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|
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// Add processed plugin data to the complete array. |
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$plugins_complete[] = $plugins_complete_temp; |
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} |
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} |
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|
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// Return the vulnerabilities in the response. |
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return new WP_REST_Response( $plugins_complete, 200 ); |
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} |
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|
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/** |
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* Handle the themes vulnerabilities REST API request. |
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* |
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* This function handles the request for retrieving themes vulnerabilities. |
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* It includes the necessary files and fetches the vulnerabilities data. |
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* |
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* @since 3.3.0 |
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* |
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* @return WP_REST_Response Themes vulnerabilities data or a message if none found. |
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*/ |
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function wpvulnerability_rest_themes_vulnerabilities() { |
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// Include the file containing the function to get themes vulnerabilities. |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-general.php'; |
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require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-themes.php'; |
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|
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// Get the themes vulnerabilities. |
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$themes_vulnerabilities = wpvulnerability_theme_get_vulnerabilities(); |
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|
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$themes_complete = array(); |
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|
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// Loop through each theme vulnerability. |
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foreach ( $themes_vulnerabilities as $theme ) { |
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if ( ! is_array( $theme ) ) { |
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continue; |
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} |
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$theme_wpv = isset( $theme['wpvulnerability'] ) && is_array( $theme['wpvulnerability'] ) ? $theme['wpvulnerability'] : array(); |
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// Check if the theme is vulnerable. |
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if ( 1 === ( is_numeric( $theme_wpv['vulnerable'] ?? 0 ) ? (int) ( $theme_wpv['vulnerable'] ?? 0 ) : 0 ) ) { |
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$themes_complete_temp = array(); |
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|
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// Process theme name and slug. |
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$themes_complete_temp['name'] = trim( html_entity_decode( wp_kses( ( is_scalar( $theme_wpv['name'] ?? null ) ? (string) $theme_wpv['name'] : '' ), 'strip' ) ) ); |
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$themes_complete_temp['slug'] = trim( html_entity_decode( wp_kses( ( is_scalar( $theme_wpv['slug'] ?? null ) ? (string) $theme_wpv['slug'] : '' ), 'strip' ) ) ); |
| 259 |
|
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// Prepare the vulnerabilities array for output. |
| 261 |
$theme_vulns = isset( $theme_wpv['vulnerabilities'] ) && is_array( $theme_wpv['vulnerabilities'] ) ? $theme_wpv['vulnerabilities'] : array(); |
| 262 |
foreach ( $theme_vulns as $vulnerability ) { |
| 263 |
if ( ! is_array( $vulnerability ) ) { |
| 264 |
continue; } |
| 265 |
$vuln_impact = isset( $vulnerability['impact'] ) && is_array( $vulnerability['impact'] ) ? $vulnerability['impact'] : array(); |
| 266 |
$vuln_cvss = isset( $vuln_impact['cvss'] ) && is_array( $vuln_impact['cvss'] ) ? $vuln_impact['cvss'] : array(); |
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$vuln_cvss3 = isset( $vuln_impact['cvss3'] ) && is_array( $vuln_impact['cvss3'] ) ? $vuln_impact['cvss3'] : array(); |
| 268 |
$vuln_ssvc = isset( $vuln_impact['ssvc'] ) && is_array( $vuln_impact['ssvc'] ) ? $vuln_impact['ssvc'] : array(); |
| 269 |
$vuln_cwe = isset( $vuln_impact['cwe'] ) && is_array( $vuln_impact['cwe'] ) ? $vuln_impact['cwe'] : array(); |
| 270 |
$vuln_sources = isset( $vulnerability['source'] ) && is_array( $vulnerability['source'] ) ? $vulnerability['source'] : array(); |
| 271 |
|
| 272 |
$themes_complete_temp_vulnerabilities = array(); |
| 273 |
|
| 274 |
// UUID — unique vulnerability identifier. |
| 275 |
$themes_complete_temp_vulnerabilities['uuid'] = is_scalar( $vulnerability['uuid'] ?? '' ) ? (string) ( $vulnerability['uuid'] ?? '' ) : ''; |
| 276 |
|
| 277 |
// Process vulnerability severity — prefer cvss3 full-word value. |
| 278 |
$cvss3_sev_raw = isset( $vuln_cvss3['severity'] ) ? $vuln_cvss3['severity'] : null; |
| 279 |
$cvss3_sev = is_string( $cvss3_sev_raw ) && '' !== $cvss3_sev_raw ? $cvss3_sev_raw : null; |
| 280 |
$cvss_sev = isset( $vuln_cvss['severity'] ) && is_scalar( $vuln_cvss['severity'] ) ? (string) $vuln_cvss['severity'] : null; |
| 281 |
$sev_input = null !== $cvss3_sev ? $cvss3_sev : $cvss_sev; |
| 282 |
$themes_complete_temp_vulnerabilities['severity'] = null !== $sev_input ? wpvulnerability_severity( $sev_input ) : null; |
| 283 |
|
| 284 |
// KEV flag — Known Exploited Vulnerability (CISA KEV catalog). |
| 285 |
$themes_complete_temp_vulnerabilities['kev'] = isset( $vuln_ssvc['kev'] ) && true === $vuln_ssvc['kev']; |
| 286 |
|
| 287 |
// SSVC block. |
| 288 |
if ( ! empty( $vuln_ssvc ) ) { |
| 289 |
$themes_complete_temp_vulnerabilities['ssvc'] = array( |
| 290 |
'exploitation' => is_scalar( $vuln_ssvc['exploitation'] ?? '' ) ? (string) ( $vuln_ssvc['exploitation'] ?? '' ) : '', |
| 291 |
'automatable' => is_scalar( $vuln_ssvc['automatable'] ?? '' ) ? (string) ( $vuln_ssvc['automatable'] ?? '' ) : '', |
| 292 |
'technical_impact' => is_scalar( $vuln_ssvc['technical_impact'] ?? '' ) ? (string) ( $vuln_ssvc['technical_impact'] ?? '' ) : '', |
| 293 |
); |
| 294 |
} else { |
| 295 |
$themes_complete_temp_vulnerabilities['ssvc'] = null; |
| 296 |
} |
| 297 |
|
| 298 |
// Process vulnerability details. |
| 299 |
$themes_complete_temp_vulnerabilities['version'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['version'] ?? null ) ? (string) $vulnerability['version'] : '' ), 'strip' ) ) ); |
| 300 |
$themes_complete_temp_vulnerabilities['affected'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['versions'] ?? null ) ? (string) $vulnerability['versions'] : '' ), 'strip' ) ) ); |
| 301 |
$themes_complete_temp_vulnerabilities['name'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['name'] ?? null ) ? (string) $vulnerability['name'] : '' ), 'strip' ) ) ); |
| 302 |
$themes_complete_temp_vulnerabilities['closed'] = ( is_scalar( $vulnerability['closed'] ?? null ) ? (int) $vulnerability['closed'] : 0 ); |
| 303 |
$themes_complete_temp_vulnerabilities['unfixed'] = ( is_scalar( $vulnerability['unfixed'] ?? null ) ? (int) $vulnerability['unfixed'] : 0 ); |
| 304 |
|
| 305 |
// Process CWE details. |
| 306 |
$themes_complete_temp_vulnerabilities['cwe'] = array(); |
| 307 |
foreach ( $vuln_cwe as $vulnerability_cwe ) { |
| 308 |
if ( ! is_array( $vulnerability_cwe ) ) { |
| 309 |
continue; } |
| 310 |
$themes_complete_temp_vulnerabilities['cwe'][] = array( |
| 311 |
'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['name'] ?? null ) ? (string) $vulnerability_cwe['name'] : '' ), 'strip' ) ) ), |
| 312 |
'description' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_cwe['description'] ?? null ) ? (string) $vulnerability_cwe['description'] : '' ), 'strip' ) ) ), |
| 313 |
); |
| 314 |
} |
| 315 |
|
| 316 |
// Process CVSS score. |
| 317 |
$themes_complete_temp_vulnerabilities['score'] = isset( $vuln_cvss['score'] ) ? number_format( is_scalar( $vuln_cvss['score'] ) ? (float) $vuln_cvss['score'] : 0.0, 1, '.', '' ) : null; |
| 318 |
|
| 319 |
// Process vulnerability sources. |
| 320 |
$themes_complete_temp_vulnerabilities['source'] = array(); |
| 321 |
foreach ( $vuln_sources as $vulnerability_source ) { |
| 322 |
if ( ! is_array( $vulnerability_source ) ) { |
| 323 |
continue; } |
| 324 |
$themes_complete_temp_vulnerabilities['source'][] = array( |
| 325 |
'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability_source['name'] ?? null ) ? (string) $vulnerability_source['name'] : '' ), 'strip' ) ) ), |
| 326 |
'link' => esc_url_raw( ( is_scalar( $vulnerability_source['link'] ?? null ) ? (string) $vulnerability_source['link'] : '' ) ), |
| 327 |
'date' => is_scalar( $vulnerability_source['date'] ?? '' ) ? (string) ( $vulnerability_source['date'] ?? '' ) : '', |
| 328 |
); |
| 329 |
} |
| 330 |
|
| 331 |
// Add processed vulnerability to the temporary array. |
| 332 |
$themes_complete_temp['vulnerabilities'][] = $themes_complete_temp_vulnerabilities; |
| 333 |
} |
| 334 |
|
| 335 |
// Add processed theme data to the complete array. |
| 336 |
$themes_complete[] = $themes_complete_temp; |
| 337 |
} |
| 338 |
} |
| 339 |
|
| 340 |
// Return the vulnerabilities in the response. |
| 341 |
return new WP_REST_Response( $themes_complete, 200 ); |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Handle vulnerabilities REST API request for different software types. |
| 346 |
* |
| 347 |
* This function processes the request to retrieve vulnerabilities for the specified software type. |
| 348 |
* It loads the necessary files and fetches the vulnerability data, then returns the data in a structured format. |
| 349 |
* |
| 350 |
* @since 3.5.0 |
| 351 |
* |
| 352 |
* @param string $software_type The type of software to retrieve vulnerabilities for. |
| 353 |
* @return WP_REST_Response The vulnerabilities data or an empty array if none found. |
| 354 |
*/ |
| 355 |
function wpvulnerability_rest_software_vulnerabilities( $software_type ) { |
| 356 |
// Include the general file for retrieving vulnerabilities. |
| 357 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-general.php'; |
| 358 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-software.php'; |
| 359 |
|
| 360 |
// Get vulnerabilities based on the software type. |
| 361 |
$software_data = array(); |
| 362 |
$vulnerabilities = array(); |
| 363 |
switch ( $software_type ) { |
| 364 |
case 'php': |
| 365 |
case 'apache': |
| 366 |
case 'nginx': |
| 367 |
case 'mariadb': |
| 368 |
case 'mysql': |
| 369 |
case 'imagemagick': |
| 370 |
case 'curl': |
| 371 |
case 'memcached': |
| 372 |
case 'redis': |
| 373 |
case 'sqlite': |
| 374 |
$software_data = wpvulnerability_software_get_vulnerabilities( $software_type ); |
| 375 |
if ( is_array( $software_data ) && isset( $software_data['vulnerabilities'] ) && is_array( $software_data['vulnerabilities'] ) ) { |
| 376 |
$vulnerabilities = $software_data['vulnerabilities']; |
| 377 |
} |
| 378 |
break; |
| 379 |
default: |
| 380 |
return new WP_REST_Response( array(), 400 ); // Invalid software type. |
| 381 |
} |
| 382 |
|
| 383 |
$complete_vulnerabilities = array(); |
| 384 |
|
| 385 |
// Process each vulnerability. |
| 386 |
foreach ( $vulnerabilities as $vulnerability ) { |
| 387 |
if ( ! is_array( $vulnerability ) ) { |
| 388 |
continue; } |
| 389 |
$sw_sources = isset( $vulnerability['source'] ) && is_array( $vulnerability['source'] ) ? $vulnerability['source'] : array(); |
| 390 |
$sw_impact = isset( $vulnerability['impact'] ) && is_array( $vulnerability['impact'] ) ? $vulnerability['impact'] : array(); |
| 391 |
$sw_cvss3 = isset( $sw_impact['cvss3'] ) && is_array( $sw_impact['cvss3'] ) ? $sw_impact['cvss3'] : array(); |
| 392 |
$raw_unfixed = $vulnerability['unfixed'] ?? 0; |
| 393 |
|
| 394 |
$temp = array(); |
| 395 |
$temp['uuid'] = is_scalar( $vulnerability['uuid'] ?? '' ) ? (string) ( $vulnerability['uuid'] ?? '' ) : ''; |
| 396 |
|
| 397 |
// Severity from cvss3 if available. |
| 398 |
$sw_cvss3_sev_raw = isset( $sw_cvss3['severity'] ) ? $sw_cvss3['severity'] : null; |
| 399 |
$sw_cvss3_sev = is_string( $sw_cvss3_sev_raw ) && '' !== $sw_cvss3_sev_raw ? $sw_cvss3_sev_raw : null; |
| 400 |
$temp['severity'] = null !== $sw_cvss3_sev ? wpvulnerability_severity( $sw_cvss3_sev ) : null; |
| 401 |
|
| 402 |
// KEV flag — for software, kev is at impact level (not inside ssvc). |
| 403 |
$temp['kev'] = isset( $sw_impact['kev'] ) && true === $sw_impact['kev']; |
| 404 |
|
| 405 |
$temp['version'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['version'] ?? null ) ? (string) $vulnerability['version'] : '' ), 'strip' ) ) ); |
| 406 |
$temp['affected'] = trim( html_entity_decode( wp_kses( ( is_scalar( $vulnerability['versions'] ?? null ) ? (string) $vulnerability['versions'] : '' ), 'strip' ) ) ); |
| 407 |
$temp['unfixed'] = is_numeric( $raw_unfixed ) ? (int) $raw_unfixed : 0; |
| 408 |
|
| 409 |
// Process vulnerability sources. |
| 410 |
$temp['source'] = array(); |
| 411 |
foreach ( $sw_sources as $source ) { |
| 412 |
if ( ! is_array( $source ) ) { |
| 413 |
continue; } |
| 414 |
$temp['source'][] = array( |
| 415 |
'name' => trim( html_entity_decode( wp_kses( ( is_scalar( $source['id'] ?? null ) ? (string) $source['id'] : '' ), 'strip' ) ) ), |
| 416 |
'description' => trim( html_entity_decode( wp_kses( ( is_scalar( $source['description'] ?? null ) ? (string) $source['description'] : '' ), 'strip' ) ) ), |
| 417 |
'link' => esc_url_raw( ( is_scalar( $source['link'] ?? null ) ? (string) $source['link'] : '' ) ), |
| 418 |
'date' => is_scalar( $source['date'] ?? '' ) ? (string) ( $source['date'] ?? '' ) : '', |
| 419 |
); |
| 420 |
} |
| 421 |
|
| 422 |
// Add processed vulnerability to the complete array. |
| 423 |
$complete_vulnerabilities[] = $temp; |
| 424 |
} |
| 425 |
|
| 426 |
// Return the vulnerabilities in the response. |
| 427 |
return new WP_REST_Response( $complete_vulnerabilities, 200 ); |
| 428 |
} |
| 429 |
|
| 430 |
/** |
| 431 |
* Handle the PHP vulnerabilities REST API request. |
| 432 |
* |
| 433 |
* @since 3.3.0 |
| 434 |
* |
| 435 |
* @return WP_REST_Response PHP vulnerabilities data or a message if none found. |
| 436 |
*/ |
| 437 |
function wpvulnerability_rest_php_vulnerabilities() { |
| 438 |
return wpvulnerability_rest_software_vulnerabilities( 'php' ); |
| 439 |
} |
| 440 |
|
| 441 |
/** |
| 442 |
* Handle the Apache vulnerabilities REST API request. |
| 443 |
* |
| 444 |
* @since 3.3.0 |
| 445 |
* |
| 446 |
* @return WP_REST_Response Apache vulnerabilities data or a message if none found. |
| 447 |
*/ |
| 448 |
function wpvulnerability_rest_apache_vulnerabilities() { |
| 449 |
return wpvulnerability_rest_software_vulnerabilities( 'apache' ); |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Handle the Nginx vulnerabilities REST API request. |
| 454 |
* |
| 455 |
* @since 3.3.0 |
| 456 |
* |
| 457 |
* @return WP_REST_Response Nginx vulnerabilities data or a message if none found. |
| 458 |
*/ |
| 459 |
function wpvulnerability_rest_nginx_vulnerabilities() { |
| 460 |
return wpvulnerability_rest_software_vulnerabilities( 'nginx' ); |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* Handle the MariaDB vulnerabilities REST API request. |
| 465 |
* |
| 466 |
* @since 3.4.0 |
| 467 |
* |
| 468 |
* @return WP_REST_Response MariaDB vulnerabilities data or an empty array if none found. |
| 469 |
*/ |
| 470 |
function wpvulnerability_rest_mariadb_vulnerabilities() { |
| 471 |
return wpvulnerability_rest_software_vulnerabilities( 'mariadb' ); |
| 472 |
} |
| 473 |
|
| 474 |
/** |
| 475 |
* Handle the MySQL vulnerabilities REST API request. |
| 476 |
* |
| 477 |
* @since 3.4.0 |
| 478 |
* |
| 479 |
* @return WP_REST_Response MySQL vulnerabilities data or an empty array if none found. |
| 480 |
*/ |
| 481 |
function wpvulnerability_rest_mysql_vulnerabilities() { |
| 482 |
return wpvulnerability_rest_software_vulnerabilities( 'mysql' ); |
| 483 |
} |
| 484 |
|
| 485 |
/** |
| 486 |
* Handle the ImageMagick vulnerabilities REST API request. |
| 487 |
* |
| 488 |
* @since 3.5.0 |
| 489 |
* |
| 490 |
* @return WP_REST_Response ImageMagick vulnerabilities data or an empty array if none found. |
| 491 |
*/ |
| 492 |
function wpvulnerability_rest_imagemagick_vulnerabilities() { |
| 493 |
return wpvulnerability_rest_software_vulnerabilities( 'imagemagick' ); |
| 494 |
} |
| 495 |
|
| 496 |
/** |
| 497 |
* Handle the curl vulnerabilities REST API request. |
| 498 |
* |
| 499 |
* @since 3.5.0 |
| 500 |
* |
| 501 |
* @return WP_REST_Response curl vulnerabilities data or an empty array if none found. |
| 502 |
*/ |
| 503 |
function wpvulnerability_rest_curl_vulnerabilities() { |
| 504 |
return wpvulnerability_rest_software_vulnerabilities( 'curl' ); |
| 505 |
} |
| 506 |
|
| 507 |
/** |
| 508 |
* Handle the memcached vulnerabilities REST API request. |
| 509 |
* |
| 510 |
* @since 3.5.0 |
| 511 |
* |
| 512 |
* @return WP_REST_Response memcached vulnerabilities data or an empty array if none found. |
| 513 |
*/ |
| 514 |
function wpvulnerability_rest_memcached_vulnerabilities() { |
| 515 |
return wpvulnerability_rest_software_vulnerabilities( 'memcached' ); |
| 516 |
} |
| 517 |
|
| 518 |
/** |
| 519 |
* Handle the Redis vulnerabilities REST API request. |
| 520 |
* |
| 521 |
* @since 3.5.0 |
| 522 |
* |
| 523 |
* @return WP_REST_Response Redis vulnerabilities data or an empty array if none found. |
| 524 |
*/ |
| 525 |
function wpvulnerability_rest_redis_vulnerabilities() { |
| 526 |
return wpvulnerability_rest_software_vulnerabilities( 'redis' ); |
| 527 |
} |
| 528 |
|
| 529 |
/** |
| 530 |
* Handle the SQLite vulnerabilities REST API request. |
| 531 |
* |
| 532 |
* @since 3.5.0 |
| 533 |
* |
| 534 |
* @return WP_REST_Response SQLite vulnerabilities data or an empty array if none found. |
| 535 |
*/ |
| 536 |
function wpvulnerability_rest_sqlite_vulnerabilities() { |
| 537 |
return wpvulnerability_rest_software_vulnerabilities( 'sqlite' ); |
| 538 |
} |
| 539 |
|
| 540 |
/** |
| 541 |
* Custom permission check for the WPVulnerability REST API. |
| 542 |
* |
| 543 |
* This function checks if the request is authenticated using an Application Password or |
| 544 |
* an authenticated session and verifies the user has admin capabilities. |
| 545 |
* |
| 546 |
* @since 3.3.0 |
| 547 |
* |
| 548 |
* @param WP_REST_Request $request The REST API request. |
| 549 |
* |
| 550 |
* @return bool True if the user has permission, false otherwise. |
| 551 |
*/ |
| 552 |
function wpvulnerability_permission_check( WP_REST_Request $request ) { |
| 553 |
|
| 554 |
$capability = is_multisite() ? 'manage_network_options' : 'manage_options'; |
| 555 |
|
| 556 |
if ( is_user_logged_in() && current_user_can( $capability ) ) { |
| 557 |
return true; |
| 558 |
} |
| 559 |
|
| 560 |
// Check if application passwords are available (WordPress 5.6+). |
| 561 |
// On older WordPress versions this authentication method is skipped and |
| 562 |
// only cookie-authenticated sessions with admin capabilities are accepted. |
| 563 |
if ( function_exists( 'wp_is_application_passwords_available' ) && function_exists( 'wp_authenticate_application_password' ) && wp_is_application_passwords_available() ) { |
| 564 |
$authorization_header = $request->get_header( 'authorization' ); |
| 565 |
|
| 566 |
// Check if the authorization header is present and properly formatted. |
| 567 |
if ( $authorization_header && preg_match( '/^Basic\s(.+)$/i', $authorization_header, $matches ) ) { |
| 568 |
$auth_string = base64_decode( (string) $matches[1], true ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode -- Decoding HTTP Basic auth; strict mode enforced. |
| 569 |
|
| 570 |
if ( false === $auth_string ) { |
| 571 |
return false; |
| 572 |
} |
| 573 |
|
| 574 |
$credentials = explode( ':', $auth_string, 2 ); |
| 575 |
|
| 576 |
if ( 2 !== count( $credentials ) ) { |
| 577 |
return false; |
| 578 |
} |
| 579 |
|
| 580 |
$user = $credentials[0]; |
| 581 |
$password = $credentials[1]; |
| 582 |
|
| 583 |
// Authenticate the user using the application password. |
| 584 |
$authenticated_user = wp_authenticate_application_password( null, $user, $password ); |
| 585 |
|
| 586 |
if ( $authenticated_user instanceof WP_User ) { |
| 587 |
// Check if user has the required capability. |
| 588 |
// For multisite, require manage_network_options. |
| 589 |
// For single site, require manage_options. |
| 590 |
if ( is_multisite() ) { |
| 591 |
return user_can( $authenticated_user, 'manage_network_options' ); |
| 592 |
} |
| 593 |
|
| 594 |
return user_can( $authenticated_user, 'manage_options' ); |
| 595 |
} |
| 596 |
} |
| 597 |
} |
| 598 |
|
| 599 |
return false; |
| 600 |
} |
| 601 |
|
| 602 |
/** |
| 603 |
* Registers REST API routes for WPVulnerability. |
| 604 |
* |
| 605 |
* This function sets up the REST API routes for WPVulnerability to handle requests |
| 606 |
* related to vulnerabilities in various components like core, plugins, themes, PHP, and more. |
| 607 |
* |
| 608 |
* @since 3.3.0 |
| 609 |
* |
| 610 |
* @return void |
| 611 |
*/ |
| 612 |
function wpvulnerability_register_rest_routes() { |
| 613 |
|
| 614 |
// Define the endpoints to be registered. |
| 615 |
$endpoints = array( |
| 616 |
'core', |
| 617 |
'plugins', |
| 618 |
'themes', |
| 619 |
'php', |
| 620 |
'apache', |
| 621 |
'nginx', |
| 622 |
'mariadb', |
| 623 |
'mysql', |
| 624 |
'imagemagick', |
| 625 |
'curl', |
| 626 |
'memcached', |
| 627 |
'redis', |
| 628 |
'sqlite', |
| 629 |
); |
| 630 |
|
| 631 |
// Loop through each endpoint and register it. |
| 632 |
foreach ( $endpoints as $endpoint ) { |
| 633 |
register_rest_route( |
| 634 |
'wpvulnerability/v1', // Namespace and version. |
| 635 |
'/' . $endpoint, // Endpoint URL. |
| 636 |
array( |
| 637 |
'methods' => 'GET', // HTTP method. |
| 638 |
'callback' => 'wpvulnerability_rest_' . $endpoint . '_vulnerabilities', // Callback function. |
| 639 |
'permission_callback' => 'wpvulnerability_permission_check', // Permission check callback. |
| 640 |
) |
| 641 |
); |
| 642 |
} |
| 643 |
} |
| 644 |
|
| 645 |
// Hook to initialize REST API endpoints. |
| 646 |
add_action( 'rest_api_init', 'wpvulnerability_register_rest_routes' ); |
| 647 |
|
