Title:
======
GeoVision DVR Remote View  - Multiple Web Vulnerabilities


Date:
=====
2011-09-13



VL-ID:
=====
51


Introduction:
=============
Geovision is a very famous taiwanese surveillance company for high infrastructure security & asian governments.

View Demo: http://www.camerasecuritynow.com/LiveDemo.asp


Abstract:
=========
Vulnerability-Lab team discovers a session handling vulnerability & multiple non-persistent bugs in GeoVisions CCTV DVR application.


Report-Timeline:
================
2011-07-03:  Vendor Notification
2011-**-**:  Vendor Response/Feedback
2011-**-**:  Vendor Fix/Patch
2011-09-13:  Public or Non-Public Disclosure


Status:
========
Published


Affected Products:
==================

Exploitation-Technique:
=======================
Remote


Severity:
=========
High


Details:
========
Multiple persistent & non-persistent vulnerabilities are detected on Geovosions DVR Remote View Center.
The vulnerability allows an remote attacker to read the passwords out of the session data in plain with low required user inter action. 
The vulnerability is detected on the web frontend of the surveillance dvr software application.

Vulnerable Module(s):
          [+] MPG4 Converter
          [+] JPGViewer Parameters
          [+] Option_EXT Module

Pictures:
          ../1.png
          ../2.png
          ../3.png


Risk:
=====
The security risk of the vulnerability is estimated as high because of plain transfered passwords in the session(cookie).


Credits:
========
Vulnerability Research Laboratory - Benjamin Kunz Mejri (Rem0ve)


Disclaimer:
===========
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either expressed or implied, including the warranties of merchantability and capability for a particular purpose. Vulnerability-
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