Cross-site scripting (XSS) vulnerability in starnet/index.php in SyndeoCMS 3.0.01 and earlier allows remote authenticated users to inject arbitrary web script or HTML via the email parameter (aka Email address field) in an edit_user configuration action.
https://exchange.xforce.ibmcloud.com/vulnerabilities/74545
http://www.securityfocus.com/bid/52840
http://packetstormsecurity.org/files/111405/SyndeoCMS-3.0.01-Cross-Site-Scripting.html