Gazelle Anatasoft CMS v1.x - Multiple Web Vulnerabilities

Document Title:
===============
Gazelle Anatasoft CMS v1.x - Multiple Web Vulnerabilities


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=451


Release Date:
=============
2012-02-27


Vulnerability Laboratory ID (VL-ID):
====================================
451


Product & Service Introduction:
===============================
What is Gazelle CMS? It can either be seen as an advanced blogging-platform, of a simple CMS. 
Here s a more detailed overview of Gazelle CMS s main features:

    Menus
        Different menu groups for different places on your website
        Ability to set different permissions per menu
        Arrange the order of the menus
        Decide how much articles to show for each menu
    Content
        Create your articles with a text-editor (no HTML knowledge needed!)
        Allow users to comment on certain articles
        Articles can also be PHP-code
        Arrange the order of thearticles
    Templates
        Easy installation and removal of templates
        Apply a new template with a single click
        Templates can have specific parameters
        For designers: very simple to create templates
    Users
        Create different usergroups to set permissions
        Registration procedure with email activation (to avoid spam-accounts)
        MD5-encrypted passwords
        Users can change/delete their own account settings
        User detail page
    Modules
        Easy installation and removal of modules
        Select where on the website to position a module
        Arrange the order of the modules
        Modules can have specific parameters
        Simple modules can be coded on-site

(Copy of the Vendor Homepage: http://www.anantasoft.com/index.php?Gazelle%20CMS )


Abstract Advisory Information:
==============================
Vulnerability-Lab Team  discovered multiple web vulnerabilities on Anatas Gazelle v1.0 Content Management System.


Vulnerability Disclosure Timeline:
==================================
2012-02-21:	Public or Non-Public Disclosure


Discovery Status:
=================
Published


Affected Product(s):
====================
Anantasoft
Product: Gazelle CMS 1.0


Exploitation Technique:
=======================
Remote


Severity Level:
===============
Medium


Technical Details & Description:
================================
Multiple persistant input validation vulnerabilities are detected on Anatas Gazelle v1.0 Content Management System. 
The bug allows remote attackers to implement/inject malicious script code on the application-side (persistent).
Successful exploitation of the vulnerability allows an attacker to manipulate vulnerable modules/context (persistent) 
& can lead to session hijacking (user/mod/admin) or stable (persistent) context manipulation when processing a request.


Vulnerable Module(s):
					[+] 1. Edit MenuGroup - Rename/New after Insert
					[+] 2. Edit Module & Module Name - Input & Output Listing
					[+] 3. Search Module - Exception Handling

Picture(s):
					../1.png
					../2.png
					../3.png


Proof of Concept (PoC):
=======================
The vulnerabilities can be exploited by remote attackers with low required user inter action. For demonstration or reproduce ...

#2 PoC

Include: 	http://gazelle.server.com/gazelle/admin/index.php?Modules/Create%20Module
Affected: 	http://gazelle.server.com/gazelle/admin/index.php?Modules/Edit%20Module
Input:		Frames, Images & external Web Context


<div xmlns="http://www.w3.org/1999/xhtml" class="article clearfix"><h3><a href="http://xxx.com/gazelle/admin/article.php?
Modules/Edit%20Module/Edit%20Module">Edit Module</a></h3><div>
		<table><tbody><tr><td><ul><li>"><iframe li="" <<="" [>PERSISTENT SCRIPTCODE HERE!<]' src="index.php-Dateien/a.htm"></ul></td><td><a
href="/gazelle/admin/index.php?Modules/Edit%20Module&customizemodule="><iframe


#3 PoC:
<p xmlns="http://www.w3.org/1999/xhtml">No matches found for <span style="font-weight: 
bold;">"><iframe span="" <<="" [>PERSISTENT SCRIPTCODE HERE!<]" src="search.php-Dateien/a.htm">
</p></div></div>
</div>
</div>
<div class="clear"></div>
<div id="footer">CMS: <a 
href="http://www.xxx.com">Ananta Gazelle</a></div>
                    </div>
</div>
</body>
</html></iframe></span></p>


Reference(s):
					../index.txt
					../search.txt
					../index.php.htm
					../search.php.htm


Security Risk:
==============
The security risk of the persistent script code injects are estimated as medium(+).


Credits & Authors:
==================
Vulnerability Research Laboratory -   N/A   Anonymous


Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties, 
either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
Lab or its suppliers are not liable in any case of damage, including direct, indirect, incidental, consequential loss of business 
profits or special damages, even if Vulnerability-Lab or its suppliers have been advised of the possibility of such damages. Some 
states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation 
may not apply. We do not approve or encourage anybody to break any vendor licenses, policies, deface websites, hack into databases 
or trade with fraud/stolen material.

Domains:    www.vulnerability-lab.com   	- www.vuln-lab.com			       - www.vulnerability-lab.com/register
Contact:    [email protected] 	- [email protected] 	       - [email protected]
Section:    video.vulnerability-lab.com 	- forum.vulnerability-lab.com 		       - news.vulnerability-lab.com
Social:	    twitter.com/#!/vuln_lab 		- facebook.com/VulnerabilityLab 	       - youtube.com/user/vulnerability0lab
Feeds:	    vulnerability-lab.com/rss/rss.php	- vulnerability-lab.com/rss/rss_upcoming.php   - vulnerability-lab.com/rss/rss_news.php

Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability Laboratory. 
Permission to electronically redistribute this alert in its unmodified form is granted. All other rights, including the use of other 
media, are reserved by Vulnerability-Lab Research Team or its suppliers. All pictures, texts, advisories, sourcecode, videos and 
other information on this website is trademark of vulnerability-lab team & the specific authors or managers. To record, list (feed), 
modify, use or edit our material contact ([email protected] or [email protected]) to get a permission.

    				   	Copyright © 2012 | Vulnerability Laboratory