full-disclosure - Re: [WEB SECURITY] Plain Old Webserver

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Message-ID: <F71BB5B89FB0384290F8085CFB84061E01A5A63F@mcbain.spidynamics.com>
Date: Mon, 12 Feb 2007 15:32:50 -0500
From: "Billy Hoffman" <Billy.Hoffman@...dynamics.com>
To: "ascii" <ascii@...amail.com>, <full-disclosure@...ts.grok.org.uk>,
	<websecurity@...appsec.org>
Subject: Re: [WEB SECURITY] Plain Old Webserver - The
	coolest firefox extension

All depends on in the request processing you apply the fix. Its possible
that URL Decoding hasn't occuried yet, whereby I can bypass your filter
pretty easily. Not to mention Unicode...

Billy Hoffman
--
Lead Researcher, SPI Labs
SPI Dynamics Inc. - http://www.spidynamics.com
Phone:  678-781-4800
Direct:   678-781-4845

-----Original Message-----
From: ascii [mailto:ascii@...amail.com] 
Sent: Friday, February 09, 2007 7:29 PM
To: full-disclosure@...ts.grok.org.uk; websecurity@...appsec.org
Subject: Re: [WEB SECURITY] Plain Old Webserver - The coolest firefox
extension

pdp (architect) wrote:
> hei man, this is not a news :)

hehe, the maintainer should update the changelog with
this feature then :-)

i suggest this fix for the directory traversal bug

path = str_replace('../', '', path);

regards,
Francesco 'ascii' Ongaro
http://www.ush.it/

..././..././..././..././
how can't you love funsec?

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