SQL injection vulnerability in login.php in IP Reg 0.4 and earlier allows remote attackers to execute arbitrary SQL commands via the user_name parameter.Referenceshttps://www.exploit-db.com/exploits/6657http://securityreason.com/securityalert/4389https://exchange.xforce.ibmcloud.com/vulnerabilities/45641http://www.securityfocus.com/bid/31561