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.
SQL injection vulnerability in phpMyFAQ 1.4 and 1.5 allows remote attackers to add FAQ records to the database via the username field in forum messages.