Cross-site scripting (XSS) vulnerability in index.php in @mail Webmail before 6.2.0 allows remote attackers to inject arbitrary web script or HTML via the MailType parameter in a mail/auth/processlogin action.
https://exchange.xforce.ibmcloud.com/vulnerabilities/61958
http://www.securityfocus.com/archive/1/513890/100/0/threaded
http://securityreason.com/securityalert/8455