Multiple SQL injection vulnerabilities in class.ajax.php in Turnkey Web Tools SunShop Shopping Cart before 4.1.5 allow remote attackers to execute arbitrary SQL commands via (1) the id parameter in an edit_registry action to index.php, (2) a vector involving the check_email function, and other vectors.
https://www.exploit-db.com/exploits/6273
https://exchange.xforce.ibmcloud.com/vulnerabilities/44553
http://www.securityfocus.com/bid/30751
http://www.securityfocus.com/archive/1/495578/100/0/threaded
http://securityreason.com/securityalert/4180