Cross-site scripting (XSS) vulnerability in the Message Log in the Email Security Gateway in Websense TRITON AP-EMAIL before 8.0.0 and V-Series 7.7 appliances allows remote attackers to inject arbitrary web script or HTML via the sender address in an email.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.