Multiple SQL injection vulnerabilities in index.php in Web Scribble Solutions webClassifieds 2005 allow remote attackers to execute arbitrary SQL commands via the (1) user and (2) password fields in a sign_in action.
https://www.exploit-db.com/exploits/7602
https://exchange.xforce.ibmcloud.com/vulnerabilities/47629
http://www.securityfocus.com/bid/33028