full-disclosure - Cookiejacking attack technique

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Date: Wed, 25 May 2011 00:17:21 +0200
From: Rosario Valotta <valotta.rosario@...il.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Cookiejacking attack technique

Hi,
last week, in two security conferences I showed a new attack technique
called Cookiejacking that allows to steal session cookies without any XSS
vulnerability.

https://www.swisscyberstorm.com/speakers/valotta
http://conference.hackinthebox.org/hitbsecconf2011ams/?page_id=1388

All previous approaches on the same topic used at least an XSS or a Man in
the middle attack (eg Firesheep) to steal cookies.
In this approach I use a 0-day vulnerabilty affecting all versions of IE on
every Windows OS and an advanced Clickjacking attack in order to trick users
in dragging & dropping their cookies.

You can steal any cookie (http only, secure cookies, whatever the website)
of every Win user!

If it is interesting, on my blog you can find a writeup and a couple of
videos.
https://sites.google.com/site/tentacoloviola/cookiejacking

Regards

Rosario Valotta

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