Dell SonicWALL Global Management System GMS 8.1 Adobe Flex SOP Bypass

Published
Credit
Risk
2016.12.31
Gjoko 'LiquidWorm' Krstic
Medium
CWE
CVE
Local
Remote
N/A
CVE-2011-2461
No
Yes

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None

i>>?
Dell SonicWALL Global Management System GMS 8.1 Adobe Flex SOP Bypass


Vendor: Dell Inc.
Product web page: https://www.sonicwall.com/products/sonicwall-gms/
Affected version: 8.1
8.0 SP1 Build 8048.1410
Flow Server Virtual Appliance

Fixed in: 8.2 (VR-2016-01-C1F)

Summary: Provide your organization, distributed enterprise or managed
service offering with an intuitive, powerful way to rapidly deploy and
centrally manage SonicWall solutions, with SonicWall GMS. Get more value
from your firewall, secure remote access, anti-spam, and backup and recovery
solutions with enhanced network security monitoring and robust network
security reporting. By deploying GMS in an enterprise, you can minimize
administrative overhead by streamlining security appliance deployment
and policy management.

Desc: Dell SonicWALL GMS versions 8.1 and below are compiled with
a vulnerable version of Adobe Flex SDK allowing for same-origin
request forgery and cross-site content hijacking.

Tested on: SonicWALL
MySQL/5.0.96-community-nt
Apache-Coyote/1.1
Apache Tomcat 6.0.41


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience


Advisory ID: ZSL-2016-5390
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5390.php

Vendor: https://support.sonicwall.com/product-notification/215257?productName=SonicWALL%20GMS
CVE ID: CVE-2011-2461
CVE URL: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2461
Adobe: https://www.adobe.com/support/security/bulletins/apsb11-25.html
Tool: https://github.com/ikkisoft/ParrotNG - Adobe Flex resourceModuleURLs SOP Bypass (CVE-2011-2461)
Blog: http://blog.nibblesec.org/2015/03/the-old-is-new-again-cve-2011-2461-is.html


26.01.2016

--


GET http://127.0.0.1/sgms/flex/sonictoday/SonicToday.swf HTTP/1.1

C:\Users\zslab\Desktop>java -jar parrotng_v0.2.jar SonicToday.swf
:: ParrotNG v0.2 ::

[*] Analyzing C:\Users\zslab\Desktop\SonicToday.swf
[*] Flex application detected
[*] It contains ModuleInfo::load
[*] It was compiled with an old SDK version
[*] It was not patched
[*]=> VULNERABLE!

GET http://127.0.0.1/sgms/flex/ng/VPNG.swf HTTP/1.1

C:\Users\zslab\Desktop>java -jar parrotng_v0.2.jar VPNG.swf
:: ParrotNG v0.2 ::

[*] Analyzing C:\Users\zslab\Desktop\VPNG.swf
[*] Flex application detected
[*] It contains ModuleInfo::load
[*] It was compiled with an old SDK version
[*] It was not patched
[*]=> VULNERABLE!

References:

http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5390.php


See this note in RAW Version

 
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