Date:
=====
2012-04-09
References:
===========
http://www.vulnerability-lab.com/get_content.php?id=450
MSRC ID#1: 12152
MSRC ID#2: 12228
VL-ID:
=====
450
Introduction:
=============
The Microsoft Developer Network (MSDN) is the portion of Microsoft responsible for managing the firms
relationship with developers and testers: hardware developers interested in the operating system (OS),
developers standing on the various OS platforms, developers using the API and scripting languages of
Microsoft s applications. The relationship management is situated in assorted media: web sites,
newsletters, developer conferences, trade media, blogs and DVD distribution. The life cycle of the
relationships ranges from legacy support through evangelizing potential offerings.
(Copy of the Vendor Homepage: http://en.wikipedia.org/wiki/Microsoft_Developer_Network )
Abstract:
=========
A Vulnerability Laboratory Researchers discovered a critical vulnerability on Microsofts MSDN Service Application.
Report-Timeline:
================
2012-02-06: Vendor Notification
2012-02-10: Vendor Response/Feedback
2012-03-29: Vendor Fix/Patch
2012-04-09: Public or Non-Public Disclosure
Status:
========
Published
Exploitation-Technique:
=======================
Remote
Severity:
=========
High
Details:
========
A persistent flash componente input validation vulnerability is detected on Microsofts MSDN Forum Service Application.
The vulnerability allows an attacker to implement malicious persistent comments when the user is editing or posting through Flash.
The vulnerability is located on the htmleditor input/output when processing to load manipualtes swf files which were created
with flash action script.
Vulnerable Module(s):
[+] Comments & Edit - Flash Input/Output (Editor-HTML) [WebKit]
Picture(s):
../1.png
Risk:
=====
The security risk of the persistent input/output valiation vulnerability is estimated as high(+).
Credits:
========
Vulnerability Laboratory Researcher - Subho Halder, Aditya Gupta & Dev Kar
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