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