File Content: class-secupress-scan-bad-vuln-plugins.php <?php defined( 'ABSPATH' ) or die( 'Something went wrong.' ); /** * Bad Vulnerable Plugins scan class. * * @package SecuPress * @subpackage SecuPress_Scan * @since 1.0 */ class SecuPress_Scan_Bad_Vuln_Plugins extends SecuPress_Scan implements SecuPress_Scan_Interface { /** Constants. ============================================================================== */ /** * Class version. * * @var (string) */ const VERSION = '1.2'; /** Properties. ============================================================================= */ /** * The reference to the *Singleton* instance of this class. * * @var (object) */ protected static $_instance; /** * Tells if a scanner is fixable by SecuPress. The value "pro" means it's fixable only with the version PRO. * * @var (bool|string) */ protected $fixable = 'pro'; /** Init and messages. ====================================================================== */ /** * Init. * * @since 1.0 */ protected function init() { $this->title = __( 'Check if you are using plugins known to be vulnerable.', 'secupress' ); $this->more = __( 'Never use a plugin with a known vulnerability, you should update or remove it as soon as possible!', 'secupress' ); if ( is_network_admin() ) { $this->more_fix = __( 'Select and delete vulnerable plugins.', 'secupress' ); $this->more_fix .= '<br/>' . __( 'Not fixable on Multisite.', 'secupress' ); $this->fixable = false; } elseif ( ! is_multisite() ) { $this->more_fix = __( 'Delete vulnerable plugins.', 'secupress' ); } else { $this->more_fix = __( 'Deactivate vulnerable plugins.', 'secupress' ); } } /** * Get messages. * * @since 1.0 * * @param (int) $message_id A message ID. * * @return (string|array) A message if a message ID is provided. An array containing all messages otherwise. */ public static function get_messages( $message_id = null ) { $messages = array( // "good" 0 => __( 'You don’t use plugins known to be vulnerable.', 'secupress' ), 1 => __( 'You don’t use plugins known to be vulnerable anymore.', 'secupress' ), 2 => __( 'All plugins known to be vulnerable have been deleted.', 'secupress' ), 3 => __( 'All plugins known to be vulnerable have been deleted.', 'secupress' ), 4 => __( 'All plugins known to be vulnerable have been deactivated.', 'secupress' ), // "warning" /** Translators: %s is a file name. */ 100 => __( 'Error, could not read %s.', 'secupress' ), 101 => __( 'No plugins selected for deletion.', 'secupress' ), 102 => _n_noop( 'Selected plugin has been deleted (but some are still there).', 'All selected plugins have been deleted (but some are still there).', 'secupress' ), 103 => _n_noop( 'Sorry, the following plugin could not be deleted: %s.', 'Sorry, the following plugins could not be deleted: %s.', 'secupress' ), 104 => __( 'No plugins selected for deactivation.', 'secupress' ), 105 => _n_noop( 'Selected plugin has been deactivated (but some are still there).', 'All selected plugins have been deactivated (but some are still there).', 'secupress' ), 106 => _n_noop( 'Sorry, the following plugin could not be deactivated: %s.', 'Sorry, the following plugins could not be deactivated: %s.', 'secupress' ), // "bad" /** Translators: 1 is a number, 2 is a plugin name (or a list of plugin names). */ 200 => _n_noop( '<strong>%1$d plugin</strong> is known to be vulnerable: %2$s.', '<strong>%1$d plugins</strong> are known to be vulnerable: %2$s.', 'secupress' ), /** Translators: %s is a plugin name. */ 202 => __( 'You should delete the plugin %s.', 'secupress' ), 203 => _n_noop( 'Sorry, this plugin could not be deleted.', 'Sorry, those plugins could not be deleted.', 'secupress' ), 204 => _n_noop( 'The following plugin should be deactivated if you don’t need it: %s.', 'The following plugins should be deactivated if you don’t need them: %s.', 'secupress' ), 205 => _n_noop( 'Sorry, this plugin could not be deactivated.', 'Sorry, those plugins could not be deactivated.', 'secupress' ), 206 => __( 'Your installation contains some plugins known to be vulnerable. The PRO version will be more accurate.', 'secupress' ), // "cantfix" /** Translators: %d is a number. */ 300 => _n_noop( '<strong>%d</strong> plugin can be <strong>deleted</strong>.', '<strong>%d</strong> plugins can be <strong>deleted</strong>.', 'secupress' ), /** Translators: %d is a number. */ 301 => _n_noop( '<strong>%d</strong> plugin can be <strong>deactivated</strong>.', '<strong>%d</strong> plugins can be <strong>deactivated</strong>.', 'secupress' ), 302 => __( 'Unable to locate WordPress Plugin directory.', 'secupress' ), /** Translators: %s is the plugin name. */ 303 => sprintf( __( 'A new %s menu item has been activated in the relevant site’s administration area to let Administrators know which plugins to deactivate.', 'secupress' ), '<strong>' . SECUPRESS_PLUGIN_NAME . '</strong>' ), 304 => __( 'No plugins selected.', 'secupress' ), ); if ( isset( $message_id ) ) { return isset( $messages[ $message_id ] ) ? $messages[ $message_id ] : __( 'Unknown message', 'secupress' ); } return $messages; } /** Getters. ================================================================================ */ /** * Get the documentation URL. * * @since 1.2.3 * * @return (string) */ public static function get_docs_url() { return __( 'https://docs.secupress.me/article/121-vulnerable-plugins-check', 'secupress' ); } /** Scan. =================================================================================== */ /** * Scan for flaw(s). * * @since 1.0 * * @return (array) The scan results. */ public function scan() { $activated = $this->filter_scanner( __CLASS__ ); if ( true === $activated ) { $this->add_message( 0 ); return parent::scan(); } if ( ! $this->is_for_current_site() ) { // If we're in a sub-site, don't list the plugins enabled in the network. $to_keep = array(); // Plugins vulnerables. $bad_plugins = $this->get_installed_plugins_vulnerables(); if ( is_numeric( $bad_plugins ) ) { $this->add_message( 206 ); } elseif ( $count = count( $bad_plugins ) ) { // "bad" $this->add_message( 200, array( $count, $count, self::wrap_in_tag( $bad_plugins ) ) ); } } // "good" $this->maybe_set_status( 0 ); return parent::scan(); } /** Fix. ==================================================================================== */ /** * Try to fix the flaw(s). * * @since 1.4.5 * * @return (array) The fix results. */ public function need_manual_fix() { return [ 'fix' => 'fix' ]; } /** * Get an array containing ALL the forms that would fix the scan if it requires user action. * * @since 1.4.5 * * @return (array) An array of HTML templates (form contents most of the time). */ protected function get_fix_action_template_parts() { return [ 'fix' => '&nbsp;' ]; } /** * Try to fix the flaw(s) after requiring user action. * * @since 1.4.5 * * @return (array) The fix results. */ public function manual_fix() { if ( $this->has_fix_action_part( 'fix' ) ) { $this->fix(); } // "good" $this->add_fix_message( 1 ); return parent::manual_fix(); } /** * Try to fix the flaw(s). * * @since 1.0 * * @return (array) The fix results. */ public function fix() { secupress_activate_submodule( 'plugins-themes', 'detect-bad-plugins' ); // "good" $this->add_fix_message( 1 ); return parent::fix(); } /** Tools. ================================================================================== */ /** * Get an array of installed plugins that are vulnerable. * * @since 1.0.3 Don't use the whitelist * @since 1.0 * * @param (bool) $for_fix False: for scan. True: for fix. * * @return (array) An array like `array( path => plugin_name, path => plugin_name )`. */ final protected function get_installed_plugins_vulnerables( $for_fix = false ) { static $whitelist_error = false; $bad_plugins = secupress_get_vulnerable_plugins(); if ( ! $bad_plugins ) { return array(); } if ( is_numeric( $bad_plugins ) ) { return 1; // Free api call. } $all_plugins = get_plugins(); $all_plugins = array_keys( get_plugins() ); $all_plugins = array_combine( array_map( 'dirname', $all_plugins ), $all_plugins ); $bad_plugins = array_intersect_key( $all_plugins, $bad_plugins ); return $bad_plugins; } } Submit