Cross-site scripting (XSS) vulnerability in the PMA_getHtmlForActionLinks function in libraries/structure.lib.php in phpMyAdmin 4.2.x before 4.2.6 allows remote authenticated users to inject arbitrary web script or HTML via a crafted table comment that is improperly handled during construction of a database structure page.
https://github.com/phpmyadmin/phpmyadmin/commit/57475371a5b515c83bfc1bb2efcdf3ddb14787ed
http://www.securityfocus.com/bid/68798
http://www.phpmyadmin.net/home_page/security/PMASA-2014-4.php