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VID 22056
Severity 40
Port 80, ...
Protocol TCP
Class WWW
Detailed Description The PHP Nuke allows remote users to read arbitrary files on the web server. PHP-Nuke is an open source webpage portal that powers many websites on the net.
A security vulnerability in the PHP-Nuke 5.2 and prior allows attackers to cause it to copy files from and to anywhere on the operating system hard drives (and thus gain access to or overwrite sensitive files). This would allow an attacker to completely compromise the affected host.

* References:
http://www.iss.net/security_center/static/7170.php
Recommendation Change the following line in admin.php:
"if($upload) {"

To

"if (($upload) && ($admintest)) {"

Or upgrade to the latest version (Version 5.3 and above) from www.phpnuke.org.
Related URL CVE-2001-1032 (CVE)
Related URL 3361 (SecurityFocus)
Related URL (ISS)