Description - BBcode XSS Vulnerability in NavBoard

Cross Site Scripting found in NavBoard script.

Exploit
Available
Solution
Available

Arbitrary script code insertion is possible in BBcode.

Vulnerable Script: post.php

BBcode isn't properly sanitized. This can be used to post arbitrary script code which will be executed in the browser of every visitor.

Administrator's cookie-based authentication is threatened.

Login and plain text Password are stored in Cookies.

Administrator can modify PHP Code from Administrator's panel.

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