Multiple SQL injection vulnerabilities in WowBB Forum 1.61 allow remote attackers to execute arbitrary SQL commands via the (1) sort_by or (2) page parameters to view_user.php, or the (3) forum_id parameter to view_topic.php. NOTE: the sort_by vector was later reported to be present in WowBB 1.65.
http://www.securityfocus.com/bid/11429
http://pridels0.blogspot.com/2005/11/wowbb-165-sql-vuln.html