Document Title:
===============
Woltlab Burning Board 3.9.1 - Persistent Encoding Issue


References:
===========
http://www.vulnerability-lab.com/get_content.php?id=1257

Video: https://www.youtube.com/watch?v=jNwS7gV7cQE

Advisory: http://www.vulnerability-lab.com/get_content.php?id=1256



Release Date:
=============
2014-04-11


Vulnerability Laboratory ID (VL-ID):
====================================
1257


Common Vulnerability Scoring System:
====================================
3.5


Discovery Status:
=================
Published


Exploitation Technique:
=======================
Defensive


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


Technical Details & Description:
================================
The video demonstrates a persistent encoding vulnerability in the official woltlab burning board 3.9.1 pl1 of the woltlab gmbh company. The issue 
has been reported by ateeq ur rehman khan of the vulnerability labs and is already patched in the wbb4.x and 4.x beta.
The issue allows an remote attacker to hijack session information or executes persistent code after an administrator is editing or replying to 
a malicious implemented thread. Exploitation of the issue requires low user interaction.


Credits & Authors:
==================
Vulnerability Laboratory [Research Team]


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