Cross-site scripting (XSS) vulnerability in the "add content" page in phpMyFAQ 1.5.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the (1) thema, (2) username, and (3) usermail parameters.
http://www.vupen.com/english/advisories/2005/2505
http://www.securityfocus.com/bid/15504
http://www.securityfocus.com/archive/1/417219/30/0/threaded
http://www.phpmyfaq.de/advisory_2005-11-18.php