Cross-site scripting (XSS) vulnerability in Zikula Application Framework before 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the returnpage parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/88654
http://www.securityfocus.com/bid/63186
http://community.zikula.org/index.php?module=News&func=display&sid=3132