iPlanet Messaging Server - Messenger Express Expression() HTML Injection

                							

                source: http://www.securityfocus.com/bid/20838/info

iPlanet Messaging Server Messenger Express is prone to an HTML-injection vulnerability because it fails to sufficiently sanitize user-supplied data.

An attacker can exploit this issue to execute arbitrary JavaScript in the victim's browser.

<IMG style="width: expression(alert('expression'));">