Multiple SQL injection vulnerabilities in NetClassifieds Premium Edition allow remote attackers to execute arbitrary SQL commands via the s_user_id parameter to ViewCat.php and other unspecified vectors. NOTE: the CatID/ViewCat.php, CatID/gallery.php, and ItemNum/ViewItem.php vectors are already covered by CVE-2005-3978.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34994
http://www.securityfocus.com/bid/24584
http://www.securityfocus.com/archive/1/471944/100/0/threaded