Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
BID:54761
Info
Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
| Bugtraq ID: | 54761 |
| Class: | Input Validation Error |
| CVE: |
CVE-2012-4739 |
| Remote: | Yes |
| Local: | No |
| Published: | Aug 01 2012 12:00AM |
| Updated: | Apr 13 2015 09:01PM |
| Credit: | Benjamin Kunz Mejri |
| Vulnerable: |
Barracuda Barracuda SSL VPN 480 2.2.2.115 |
| Not Vulnerable: | |
Discussion
Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
Barracuda SSL VPN is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input.
An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.
Barracuda SSL VPN 680 2.2.2.115 is vulnerable; other versions may also be affected.
Barracuda SSL VPN is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input.
An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.
Barracuda SSL VPN 680 2.2.2.115 is vulnerable; other versions may also be affected.
Exploit / POC
Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
Attackers can exploit these issues by enticing an unsuspecting user to follow a malicious URI.
The following example URIs are available:
https://www.example.com/resourceList.do?form=resourceCategoriesForm&readOnly=test&path=
%2FshowUserResourceCategories.do&messageResourcesKey=resourceCategory&actionPath=[XSS]
https://www.example.com/fileSystem.do?launchId=l52ca6d&actionTarget=list&path=smb/Sales%20Folder/Testing%20from%20Tri%20Opt/%22%3E%3Ciframe%20src=a%20onload=alert%28%22VL%22%29%20%3C
https://www.example.com/launchAgent.do?launchId=l3ce418&returnTo=[XSS]
Attackers can exploit these issues by enticing an unsuspecting user to follow a malicious URI.
The following example URIs are available:
https://www.example.com/resourceList.do?form=resourceCategoriesForm&readOnly=test&path=
%2FshowUserResourceCategories.do&messageResourcesKey=resourceCategory&actionPath=[XSS]
https://www.example.com/fileSystem.do?launchId=l52ca6d&actionTarget=list&path=smb/Sales%20Folder/Testing%20from%20Tri%20Opt/%22%3E%3Ciframe%20src=a%20onload=alert%28%22VL%22%29%20%3C
https://www.example.com/launchAgent.do?launchId=l3ce418&returnTo=[XSS]
Solution / Fix
Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
Solution:
Reportedly, the issue is fixed; however, Symantec has not confirmed this. Please contact the vendor for more information.
Solution:
Reportedly, the issue is fixed; however, Symantec has not confirmed this. Please contact the vendor for more information.
References
Barracuda SSL VPN Multiple Cross Site Scripting Vulnerabilities
References:
References:
- Barracuda SSL VPN Homepage (Barracuda Networks)