Cross-site scripting (XSS) vulnerability in the Webmail interface for IceWarp Merak Mail Server before 9.0.0 allows remote attackers to inject arbitrary JavaScript via a javascript: URI in an attribute of an element in an email message body, as demonstrated by the onload attribute in a BODY element.
http://www.vupen.com/english/advisories/2007/3225
http://www.securityfocus.com/bid/25708
http://www.mwrinfosecurity.com/publications/mwri_merak-webmail-xss-advisory_2008-09-17.pdf