CVE-2005-2323
Multiple SQL injection vulnerabilities in Class-1 Forum 0.24.4 and 0.23.2, and Clever Copy with forums installed, allow remote attackers to modify SQL statements via the (1) id parameter to viewattach.php, (2) viewuser_id parameter to users.php, or the (3) id or (4) forum parameter to viewforum.php.
Date published : 2005-07-19
http://lostmon.blogspot.com/2005/07/class-1-forum-software-cross-site.html