SQL injection vulnerability in Limesurvey (a.k.a PHPSurveyor) before 1.91+ Build 120224 and earlier allows remote attackers to execute arbitrary SQL commands via the fieldnames parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/73395
http://www.securityfocus.com/bid/52114
http://www.limesurvey.org/en/stable-release