[ Wordpress 3.4.2 - Multiple XSS Vulnerability ] Hello, my name is Catur Febrian (nuxbie). I have bugs at new webapps wordpress (last version). This bugs is XSS (Cross Site Scripting). Wordpress 3.4.2 have a multiple vuln. 1. XSS WP-Post. 2. XSS WP-Page. 3. XSS WP-MediaLibrary. Please, read my exploit report... :-) Exploit Title: CMS Wordpress - Multiple XSS Vulnerability Author : TheCyberNuxbie [ Catur Febrian ] E-mail : root@31337sec.com Version CMS : Version 3.4.2 (Last Version) Category : WebApps / Content Management System (CMS) Security Risk: Medium Level Link Downlaod: http://www.wordpress.org/ Tested On : Mozilla Firefox + Xampp + Windows 7 x32 ID [ Information Content ] WordPress - Web Publishing Software. http://www.wordpress.org/ [ Vulnerability Details ] 1. XSS WP-Post. 2. XSS WP-Page. 3. XSS WP-MediaLibrary. [ XSS CODE ] - Exploit Report: 1. Create / Edit WP-Post: Input "Title Post" with Script XSS. http://wordpress/wp-admin/post-new.php <--- Publish. View XSS: http://wordpress/?p=xxx <--- XSSed. PIC: http://31337sec.com/wordpress/xss-post1.jpg + http://31337sec.com/wordpress/xss-post2.jpg 2. Create / Edit WP-Page: Input "Title Page" with Script XSS. http://wordpress/wp-admin/post-new.php?post_type=page <--- Publish. View XSS: http://wordpress/?page_id=xxx <--- XSSed. PIC: http://31337sec.com/wordpress/xss-page1.jpg + http://31337sec.com/wordpress/xss-page2.jpg 3. Add / Edit WP-Media Library: Upload files via Media Library. http://wordpress/wp-admin/media-new.php <--- Select File. Upload Files, Save...!!! Input Form "Title", "Caption", "Description" with Script XSS <--- Save All Changes. View XSS: http://wordpress/?attachment_id=xxx <--- XSSed. PIC: http://31337sec.com/wordpress/xss-media1.jpg + http://31337sec.com/wordpress/xss-media2.jpg + http://31337sec.com/wordpress/xss-media3.jpg - Script XSS will be affacted: 1. Frontend Website (post). http://wordpress/?p=xxx <--- XSSed. 2. Frontend Website (page). http://wordpress/?page_id=xxx <--- XSSed. 3. Frontend Website (attachment). http://wordpress/?attachment_id=xxx <--- XSSed. Thanks... TheCyberNuxbie