[4958] in WWW Security List Archive

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Re: The GET vulnerability

daemon@ATHENA.MIT.EDU (Peter DURANT)
Mon Mar 31 18:43:56 1997

Date: 31 Mar 97 06:42:04 EST
From: Peter DURANT <101511.3641@compuserve.com>
To: Rutgers <www-security@ns2.rutgers.edu>
Errors-To: owner-www-security@ns2.rutgers.edu

Hi,

The following is another mail you have sent me, the
type of which I prefer not to receive any longer.

I would therefore be very grateful if you could delete
my name from your mailing lists.

Many thanks.

Peter

-------------Forwarded Message-----------------

From:	Laurent Demailly, INTERNET:dl@hplyot.obspm.fr
To:	Gary McGraw, INTERNET:GEM@RSTCORP.COM
	
CC:	, INTERNET:WWW-SECURITY@NS2.RUTGERS.EDU
	
Date:	30-03-97  3:35 

RE:	Re: The GET vulnerability

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From: Laurent Demailly <dl@hplyot.obspm.fr>
To: Gary McGraw <gem@rstcorp.com>
Cc: www-security@ns2.rutgers.edu
Subject: Re: The GET vulnerability
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The risk is most probably so close to zero that this is a non issue
(for credit card, the issue is indeed rather for privacy when doing
searches... we have here an interesting collection of alta vista
searches referer that say much about people interest (as you might
expect: sex)).
Why it is not a problem for credit card: because all but prehistoric
(pre 1.0 netscape versions for instance...) browsers versions send
referer information only if you select a link on the page. and I doubt
any CC submital form/acknowledge would have a link to
external/dangerous site. (not counting that there is aslo probably
very little GET method used anymore for that kind of forms).
This does not mean CC use on the net is safe, but that particular
problem is not (imo) an issue.

Best regards

dl
--
Laurent Demailly * http://hplyot.obspm.fr/~dl/ * Pobox email: dl@mail.dotcom.fr


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