full-disclosure - Referers Are Evil

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Message-ID: <20050807205455.GA3650@pc5.i.0x5.de>
Date: Sun Aug  7 21:55:04 2005
From: fd-0 at ml.turing-complete.org (Nicolas Rachinsky)
Subject: Referers Are Evil

* Vincent van Scherpenseel <mailinglists@...scherpenseel.nl> [2005-08-07 22:41 +0200]:
> On Sunday 07 August 2005 20:27, Bipin Gautam wrote:
> 
> > BUT, i remember testing it on PHPBB back then, i don't think you can
> > take over the session on that! (i may be wrong). YAP, but there are
> > LOTS of sites & applications out there from which you can easily steal
> > away sessions.
> 
> Well, if the client's IP address used for a given session is stored in a 
> session variable  it's not possible to steal an active session from another 
> IP address. That's probably their way of working around this problem.

What if the attacker is behind the same proxy?

Nicolas

-- 
http://www.rachinsky.de/nicolas