SQL injection vulnerability in viewfaqs.php in AnServ Auction XL allows remote attackers to execute arbitrary SQL commands via the cat parameter.
https://www.exploit-db.com/exploits/5543
https://exchange.xforce.ibmcloud.com/vulnerabilities/42214
http://www.securityfocus.com/bid/29053
http://www.securityfocus.com/archive/1/491608/100/0/threaded
http://securityreason.com/securityalert/3874