Cross-site scripting (XSS) vulnerability in mynews.inc.php in MyNews 1.6.4, and other earlier 1.6.x versions, allows remote attackers to inject arbitrary web script or HTML via the hash parameter in an admin action to index.php, a different vulnerability than CVE-2006-2208.1.
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.