SQL injection vulnerability in viewcat.php in the WF-Links (wflinks) 1.03 and earlier module for XOOPS allows remote attackers to execute arbitrary SQL commands via the cid parameter.
https://www.exploit-db.com/exploits/3670
http://www.vupen.com/english/advisories/2007/1275
http://www.securityfocus.com/bid/23340
http://www.securityfocus.com/archive/1/488375/100/0/threaded
http://www.securityfocus.com/archive/1/488316/100/0/threaded
http://packetstormsecurity.org/0704-exploits/xoopswflinks-sql.txt