Douran CMS V3.9.8.0 - Directory Traversal Vulnerability

2011-08-01T00:00:00
ID VULNERLAB:243
Type vulnerlab
Reporter E.Shahmohamadi
Modified 2011-08-01T00:00:00

Description

                                        
                                            Document Title:
===============
Douran CMS V3.9.8.0 - Directory Traversal Vulnerability



Release Date:
=============
2011-08-01


Vulnerability Laboratory ID (VL-ID):
====================================
243


Abstract Advisory Information:
==============================
The vulnerability laboratory researcher E.Shahmohamadi discovered multiple Directory Traversal vulnerabilities on the Douran CMS Portal.


Vulnerability Disclosure Timeline:
==================================
2011-08-02:	Public or Non-Public Disclosure


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


Affected Product(s):
====================

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


Severity Level:
===============
High


Technical Details & Description:
================================
Multiple directory traversal vulnerabilities are detected on the new Douran CMS V3.9.8.0
The vulnerability allows an remote attacker to request over the import& export function local directory files.

Vulnerable Module(s):
					                  [+] Import & Export


Proof of Concept (PoC):
=======================
The vulnerabilities can be exploited by remote attackers. For demonstration or reproduce ...


Dorks:
		# DOURAN Portal
		# inurl:/Homepage.aspx?site=douranPortal&tabid=1&lang=fa-IR
		# inurl:/DesktopModules/News/NewsView.aspx?

Notice:
		Regarding Attack technique [1], it is possible to bypass the security protections of ?/download.aspx?
		in Douran Portal and download the hosted files. 


PoC:
		/ImportExport/Download.aspx?filename=../../web.config
		


Security Risk:
==============
The security risk of the directory traversal vulnerability is estimated as high.


Credits & Authors:
==================
E.Shahmohamadi


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:    admin@vulnerability-lab.com 	- support@vulnerability-lab.com 	       - research@vulnerability-lab.com
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 (admin@vulnerability-lab.com or support@vulnerability-lab.com) to get a permission.

    				   	Copyright © 2012 | Vulnerability Laboratory