Barracuda WAF 660 7.6.0.028 Cross Site Scripting

`Title:  
======  
Barracuda WAF 660 v7.6.0.028 - Cross Site Vulnerability  
  
  
Date:  
=====  
2012-03-07  
  
  
References:  
===========  
http://www.vulnerability-lab.com/get_content.php?id=444  
  
  
VL-ID:  
=====  
444  
  
  
Introduction:  
=============  
The Barracuda Web Application Firewall provides superior protection against hackers’ attempts to exploit vulnerabilities   
in Web sites or Web applications to steal data, cause denial of service or deface Web sites. By integrating application   
delivery capabilities, the Barracuda Web Application Firewall is an affordable and comprehensive application firewall   
that can secure Web applications, as well as increase their performance and availability.  
  
  
- Protection against common attacks  
- Outbound data theft protection  
- Web site cloaking  
- Granular policies  
- Secure HTTP traffic  
- SSL Offloading  
- SSL Acceleration  
- Load Balancing  
  
The Barracuda Web Application Firewall is a complete and powerful security solution for Web applications and Web sites. The   
Barracuda Web Application Firewall provides award-winning protection against hackers leveraging protocol or application   
vulnerabilities to instigate data theft, denial of service or defacement of your Web site.  
  
(Copy of the vendor Homepage: http://www.barracudanetworks.com/ns/products/web-site-firewall-overview.php )  
  
  
Abstract:  
=========  
Vulnerability-Lab Team discovered a non persistent Cross Site Scripting Vulnerability on Barracudas Web Application Firewall 660 v7.6.0.028.  
  
  
Report-Timeline:  
================  
2012-02-16: Vendor Notification  
2012-02-19: Vendor Response/Feedback  
2012-03-05: Vendor Fix/Patch   
2012-03-07: Public or Non-Public Disclosure  
  
  
Status:  
========  
Published  
  
  
Affected Products:  
==================  
Barracuda Networks  
Product: Barracuda Web Application Firewall 660 v7.6.0.028  
  
  
Exploitation-Technique:  
=======================  
Remote  
  
  
Severity:  
=========  
Low  
  
  
Details:  
========  
A client side cross site scripting vulnerability is detected on Barracudas Web Application Firewall 660 v7.6.0.028.   
The vulnerability allows an attacker (remote) to hijack customer/moderator/admin sessions with medium required user inter   
action. Successful exploitation can result in account steal or client side context manipulation when processing firewall module  
application requests.  
  
Vulnerable Module(s):   
[+] sessions_by_user&filter=[x]  
  
  
Picture(s):  
../1.png  
../2.png  
  
  
Risk:  
=====  
The security risk of the non-persistent (client side) cross site scripting vulnerability is estimated as low(+).  
  
  
Credits:  
========  
Vulnerability Research Laboratory - Benjamin Kunz Mejri (Rem0ve)  
  
  
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 © 2012|Vulnerability-Lab  
  
--   
Website: www.vulnerability-lab.com ; vuln-lab.com or vuln-db.com  
Contact: [email protected] or [email protected]  
  
`