eFront Enterprise 3.6.9 Arbitrary File Download

2011-10-08T00:00:00
ID PACKETSTORM:105620
Type packetstorm
Reporter Chokri Ben Achor
Modified 2011-10-08T00:00:00

Description

                                        
                                            `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@vulnerability-lab.com or support@vulnerability-lab.com  
  
`