Cross-site scripting (XSS) vulnerability in simpleforum.cgi in SimpleForum 4.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the searchkey parameter in a search action. NOTE: some of these details are obtained from third party information.
Improper Neutralization of Input During Web Page Generation 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.