Re: [Full-disclosure] Apple WGT Dictionnaire 1.3 - Script Code Inject Vulnerability

[Vulnerability Lab <research@xxxxxxxxxxxxxxxxxxxxx>]

Thanks for the response! We are working on a better automatic scoring
bound to the risk system vector calculation of our db. Its all bound and
normally a moderator check the content but after a ddos last week we
missed to checkthe issue again. We are only human and mistakes happen
can ... thanks.

Update ...

Title:
======
Apple WGT Dictionnaire 1.3 - Script Code Inject Vulnerability


Date:
=====
2012-11-27


References:
===========
http://www.vulnerability-lab.com/get_content.php?id=774


VL-ID:
=====
774


Common Vulnerability Scoring System:
====================================
1.3


Introduction:
=============
http://www.apple.com/downloads/dashboard/reference/dictionnaire.html


Abstract:
=========
The Vulnerability Laboratory Research Team discovered a script code inject 
vulnerability in Apples (MacOSx) Widget Dictionnaire v1.3 software. 


Report-Timeline:
================
2012-11-27:     Public Disclosure


Status:
========
Published


Exploitation-Technique:
=======================
Local


Severity:
=========
Low


Details:
========
A persistent script code inject vulnerability is detected in the Dictionnaire, 
Dictionary of the French language based on TLFi (in French), Software. 
The vulnerability allows a local attacker execute malicious codes to compromise 
the connected client system in the lan. The command execution 
vulnerability is located in the search field of the Dictionnaire module. The 
malicious injected script code will be directly executed out of 
the result field. Successful exploitation of the vulnerability results in 
system compromise via script code injections, persistent software 
context manipulation, external malware loads or malicious external redirects. 

Vulnerable Software Module(s):
                                        [+] Search Box

Vulnerable Software Parameter(s):
                                        [+] Search Field


Proof of Concept:
=================
The software validation vulnerability can be exploited by local attackers with 
required user interaction and privileged local system account.
For demonstration or reproduce ...

PoC: Script Code Inject
"<h1>VL Tester</h1>
“<iframe src=http://vuln-lab.com>>
"<iframe src=vuln-lab.com onload=alert("VLab") <>
"<script>alert(document.cookie)</script><div style="1


Solution:
=========
The vulnerability can be patched by parsing the search string input field and 
result output (listing) web context.


Risk:
=====
The security risk of the remote command execution vulnerability is estimated as 
low.


Credits:
========
Vulnerability Laboratory [Research Team] - Ibrahim El-Sayed (the_storm) 
[storm@xxxxxxxxxxxxxxxxxxxxx] [iel-sayed.blogspot.com]



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===========
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                                        Copyright © 2012 | Vulnerability 
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