SQL injection vulnerability in admin_check_user.asp in Motionborg Web Real Estate 2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the username field (txtUserName parameter) and possibly other parameters. NOTE: some details were obtained from third party information.
https://www.exploit-db.com/exploits/3105
https://exchange.xforce.ibmcloud.com/vulnerabilities/31360
http://www.vupen.com/english/advisories/2007/0143