Multiple PHP remote file inclusion vulnerabilities in phpMyAdmin 2.6.1 allow remote attackers to execute arbitrary PHP code by modifying the (1) theme parameter to phpmyadmin.css.php or (2) cfg[Server][extension] parameter to database_interface.lib.php to reference a URL on a remote web server that contains the code.
https://exchange.xforce.ibmcloud.com/vulnerabilities/19465
http://www.securityfocus.com/bid/12645
http://www.phpmyadmin.net/home_page/security.php?issue=PMASA-2005-1
http://sourceforge.net/tracker/index.php?func=detail&aid=1149381&group_id=23067&atid=377408