A Introdução: No final de novembro reparei em uma função de tratamento de arquivos no PHP que estava passando despercebido pelo desenvolvedores, talvez por parecer inofensivo. A função em questão é a unlink, que, para quem não conhece, serve para deleção de um arquivo no filesystem. É comum se preocupar …
Homepage: https://pt.wordpress.org/plugins/jtrt-responsive-tables/ Description: Type user acces: registered single user. $_POST[‘tableId’] is not escaped. File / Code: Path: /wp-content/plugins/jtrt-responsive-tables/admin/class-jtrt-responsive-tables-admin.php Line : 183 $getTableId = $_POST[‘tableId’]; … $retrieve_data = $wpdb->get_results( “SELECT * FROM $jtrt_tables_name WHERE jttable_IDD = ” . $getTableId ); Proof of Concept: 1 – Log in with single user. 2 …
Homepage: https://wordpress.org/plugins/active-directory-integration/ Description: Type user access: administrator user. Target need have configured ldap and active. $_GET[‘userid’] is not escaped. File / Code: Path Request: /wp-content/plugins/active-directory-integration/syncback.php Line : 135 $result = $ADI->bulksyncback( $_GET[‘userid’] ); Path Method: /wp-content/plugins/active-directory-integration/BulkSyncBackADIntegrationPlugin.class.php Line: 142 // They must have a wp_usermeta.metakey = ‘adi_samaccount’ with a not empty …
Introdução: Há algum tempo atrás tenho dedicado à pesquisar sobre segurança e vulnerabilidades de plugins WordPress. E o resultado como podemos ver a seguir, esta sendo muito satisfatório. Tenho publicado e ajudado a comunidade a ficar um pouco mais segura. WpVull, site que lista vulnerabilidades com foco em WordPress Exploit-db, …
Homepage: https://wordpress.org/plugins/link-library/ Description: Type user access: is accessible only admin user. $_GET[‘linkid’] is not escaped. Attack with Sql Injection File / Code: Path: /wp-content/plugin/link-library/link-library-admin.php Line: 686 if ( isset( $_GET[‘genthumbsingle’] ) || isset( $_GET[‘genfaviconsingle’] ) ) { $linkquery .= ” AND l.link_id = ” . $_GET[‘linkid’]; } $linkitems = $wpdb->get_results( $linkquery …
Homepage: https://wordpress.org/plugins/dsubscribers/ Description: Type user access: is accessible only admin user. $_REQUEST[‘dsubscribers’] is escaped wrong. Attack with Sql Injection File / Code: Path: /wp-content/plugin/dsubscribers/includes/class-dsubscribers-table.php Line: 40 global $wpdb; $table_name = $wpdb->prefix . “dsubscribers”; $row = $wpdb->get_row(“SELECT * FROM $table_name WHERE id=$id”); ?> } Proof of Concept: 1 – Login with admin user: …
Homepage: https://wordpress.org/plugins/ultimate-product-catalogue/ Description: Type user access: register user. $_POST[‘CatID’] is not escaped. File / Code: Path: /wp-content/plugins/ultimate-product-catalogue/Functions/Process_Ajax.php Line: 147 global $subcategories_table_name; $Path = ABSPATH . ‘wp-load.php’; include_once($Path); global $wpdb; $SubCategories = $wpdb->get_results(“SELECT SubCategory_ID, SubCategory_Name FROM $subcategories_table_name WHERE Category_ID=” . $_POST[‘CatID’]); foreach ($SubCategories as $SubCategory) {$Response_Array[] = $SubCategory->SubCategory_ID; $Response_Array[] = $SubCategory->SubCategory_Name;} if …
Homepage: https://wordpress.org/plugins/zm-gallery/ Description: Type user access: admin user. $_GET[‘order’] is escaped wrong. Attack with Blind Injection File / Code: Path: /wp-content/plugin/zm-gallery/zm-gallery-list.php Line: 126 if( isset($_GET[‘orderby’]) ) { $order = ‘ ORDER BY ‘ . esc_sql($_GET[‘orderby’]); if( isset($_GET[‘order’]) ) { $order .= ‘ ‘ . esc_sql($_GET[‘order’]); } } $table_name = $wpdb->prefix . ‘zm_gallery’; …
Homepage: https://wordpress.org/plugins/zx-csv-upload/ Description: Type user access: admin user. $_GET[‘id’] is not escaped. Url is accessible for every registered user. File / Code: Path: /wp-content/plugin/zx-csv-upload/zx_csv_home.php Line: 53 if(isset($_POST[‘rsltsbmt’])) { $table_name = $_POST[‘table_select’]; $rlfrom=$_POST[‘rsltfrom’]; $rlto=$_POST[‘rsltto’]; } … global $wpdb; //$tname=$wpdb->prefix.’currency’; $result = $wpdb->get_results( “SELECT * FROM $table_name limit $rlfrom,$rlto”); ?> Proof of Concept: 1 …
Homepage: https://wordpress.org/plugins/wp-private-messages/ Description: Type user access: registered user. $_GET[‘id’] is not escaped. Url is accessible for every registered user. File / Code: Path: /wp-content/plugin/wp-private-messages/wpu_private_messages.php Line: 218 global $current_user, $wpulang; $id = $_GET[“id”]; $user = $_GET[“name”]; … $bf = “<tr><td class=\”left\”>”; $mid = “: </td><td>”; $af = “</td></tr>”; $pm = $wpdb->get_row(“SELECT * FROM …
