From owner-freebsd-current@FreeBSD.ORG  Fri Dec 30 03:57:34 2005
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
X-Original-To: freebsd-current@FreeBSD.ORG
Delivered-To: freebsd-current@FreeBSD.ORG
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 5CC5B16A41F
	for <freebsd-current@FreeBSD.ORG>; Fri, 30 Dec 2005 03:57:34 +0000 (GMT)
	(envelope-from ache@nagual.pp.ru)
Received: from nagual.pp.ru (nagual.pp.ru [194.87.13.69])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 88CD343D55
	for <freebsd-current@FreeBSD.ORG>; Fri, 30 Dec 2005 03:57:33 +0000 (GMT)
	(envelope-from ache@nagual.pp.ru)
Received: from nagual.pp.ru (ache@localhost [127.0.0.1])
	by nagual.pp.ru (8.13.4/8.13.4) with ESMTP id jBU3vPwJ052195;
	Fri, 30 Dec 2005 06:57:25 +0300 (MSK)
	(envelope-from ache@nagual.pp.ru)
Received: (from ache@localhost)
	by nagual.pp.ru (8.13.4/8.13.4/Submit) id jBU3vOmf052194;
	Fri, 30 Dec 2005 06:57:24 +0300 (MSK) (envelope-from ache)
Date: Fri, 30 Dec 2005 06:57:24 +0300
From: Andrey Chernov <ache@FreeBSD.ORG>
To: Matt Emmerton <matt@gsicomp.on.ca>
Message-ID: <20051230035724.GA52167@nagual.pp.ru>
Mail-Followup-To: Andrey Chernov <ache@freebsd.org>,
	Matt Emmerton <matt@gsicomp.on.ca>,
	Martin Cracauer <cracauer@cons.org>,
	Barney Wolff <barney@databus.com>, freebsd-current@FreeBSD.ORG,
	Sean Bryant <sean@cyberwang.net>
References: <20051229221459.A17102@cons.org>
	<030d01c60cf1$db80a290$1200a8c0@gsicomp.on.ca>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <030d01c60cf1$db80a290$1200a8c0@gsicomp.on.ca>
User-Agent: Mutt/1.5.11
Cc: Barney Wolff <barney@databus.com>, Martin Cracauer <cracauer@cons.org>,
	freebsd-current@FreeBSD.ORG, Sean Bryant <sean@cyberwang.net>
Subject: Re: fetch extension - use local filename from
	content-dispositionheader
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 30 Dec 2005 03:57:34 -0000

On Thu, Dec 29, 2005 at 10:33:48PM -0500, Matt Emmerton wrote:
> > Forbidding "/" will set the security to the same level as the base
> > functionality.  I like that.
> 
> Agreed, although it still leaves open all the security loopholes that were
> mentioned, given the proper cwd and malicious intent on the server end.

What about "../../../../../../../../../../../../sbin/init" ?

-- 
http://ache.pp.ru/