Barracuda Control Center 620 – Multiple Web Vulnerabilities

Exploit Database
115 阅读

作者： Vulnerability-Lab

日期： 2011-12-21
类别：
- webapps
平台：
- jsp
来源：https://www.exploit-db.com/exploits/18260/

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Title:

======

Barracuda Control Center 620 - Multiple Web Vulnerabilities

Date:

=====

2011-12-21

References:

===========

http://www.vulnerability-lab.com/get_content.php?id=32

VL-ID:

=====

Introduction:

=============

Barracuda Networks - Worldwide leader in email and Web security.

Control Center Application of Barracuda Networks

(Copy of the Vendor Homepage: http://www.barracudanetworks.com/ns/products/)

Abstract:

=========

Vulnerability-lab Team discovered multiple WebVulnerabilities on Barracuda Control Center 620 appliance/application.

Report-Timeline:

================

2011-06-03: Vendor Notification

2011-07-12: Vendor Response/Feedback

2011-11-26: Vendor Fix/Patch

2011-12-21: Public or Non-Public Disclosure

Status:

========

Published

Affected Products:

==================

Exploitation-Technique:

=======================

Remote

Severity:

=========

Medium

Details:

========

1.1

Multiple persistent Input Validation vulnerabilities are detected on Barracudas Control Center 620. Local low privileged user account can

implement/inject malicious persistent script code. When exploited by an authenticated user, the identified vulnerabilities

can lead to information disclosure, access to intranet available servers, manipulated persistent content.

Vulnerable Module(s): (Persistent)

[+] authdblookup -input

1.2

Multiple non-persistent Input Validation vulnerabilities are detected on Barracudas Control Center 620 appliance.

Attackers can form malicious client-side requests to hijack customer/admin sessions.

Successful exploitation requires user inter action & can lead to information disclosure, session

hijacking and access to servers in the intranet.

Vulnerable Module(s): (Non-Persistent)

[+] editdevices

[+] main

Picture(s):

../control1.png

../control2.png

../control3.png

Proof of Concept:

=================

The vulnerabilities can be exploited by low privileged user accounts or remote attacker via high required user inter action.

For demonstration or reproduce ...

1.1 Persistent

https://127.0.0.1:8080/bcc/authdblookup-input.jsp?selected-user=guest@barracuda.com&selected-node=

Manually reproduce ...

1. Login

2. Switch to the vulnerable authdblookup-input.jspadd mask

3. Include your own malicious persistent script code (java-script or html) & save the input

4. The stored script code will be executed in main-bar as stable output result (persistent)

1.2Non-Persistent

https://127.0.0.1:8080/bcc/editdevices.jsp?device-type=spyware&selected-node=1&containerid=[IVE]

https://127.0.0.1:8080/bcc/main.jsp?device-type=[IVE]

Solution:

=========

Barracuda implemented after the issues 2011 a validation mask to filter malicious & disallowed inputs.

The barracuda firmware of the filter has been update multiple times.

Risk:

=====

1.1

The security risk of the discovered persistent vulnerabilities are estimated as medium(+) because of low required user inter action.

1.2

The security risk of the discovered non-persistent vulnerabilities are estimated as low because of high required user inter action.

Credits:

========

Vulnerability Research Laboratory - Pim J.F. Campers (X4lt)

Disclaimer:

===========

The information provided in this advisory is provided as it is without any warranty. Vulnerability-Lab disclaims all warranties,

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