SQL injection vulnerability in Deadlock User Management System (phpdeadlock) 0.64 and earlier allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
http://www.vupen.com/english/advisories/2007/0159
http://www.securityfocus.com/bid/22023
http://sourceforge.net/project/shownotes.php?release_id=474782&group_id=171803