Cross-site scripting (XSS) vulnerability in AN HTTP 1.41d allows remote attackers to inject arbitrary web script or HTML via a colon (:) in the query string, which is inserted into the resulting error page.
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.