[34845] in bugtraq
RE: a litle bypass with IE
daemon@ATHENA.MIT.EDU (Thor Larholm)
Tue May 11 16:40:47 2004
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Date: Mon, 10 May 2004 17:06:39 -0700
Message-ID: <8B32EDC90D8F4E4AB40918883281874D52349C@pivxwin2k1.secnet.pivx.com>
From: "Thor Larholm" <thor@pivx.com>
To: "Eric Norbut" <eric@se-gi.com>, "Nuno Costa" <webcenter@sapo.pt>,
<bugtraq@securityfocus.com>
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Remove your proxy setttings from IE and try navigating to
http://@@website_allowed.pt@my_url - you will get an invalid syntax
error.
Regards
Thor Larholm
Senior Security Researcher
PivX Solutions
24 Corporate Plaza #180
Newport Beach, CA 92660
http://www.pivx.com
thor@pivx.com
Stock symbol: PIVX
Phone: +1 (949) 231-8496
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PivX defines a new genre in Desktop Security: Proactive Threat
Mitigation.
<http://www.pivx.com/qwikfix>
-----Original Message-----
From: Eric Norbut [mailto:eric@se-gi.com]
Sent: Monday, May 10, 2004 1:35 PM
To: 'Nuno Costa'; bugtraq@securityfocus.com
Subject: RE: a litle bypass with IE
This is a problem with Squid, as I was able to replicate the same
bypassing with Opera.
-----Original Message-----
From: Nuno Costa [mailto:webcenter@sapo.pt]
Sent: Monday, May 10, 2004 1:17 PM
To: bugtraq@securityfocus.com
Subject: a litle bypass with IE
hello im not a expert in this area, but i work in a intranet that
haves
the Squid/2.3.STABLE5 filtring all access's to the internet.. so i
don't
have access to the internet directaly, but i know that this proxy allow
access to especific web sites.. so, in the past if i us this:
http://url@website_allowed.pt -> the vuln that is already discovered...
i have access to the website that i want... but in this days, this vuln
is now fixed so... in my test's i found this way to pass this proxy,
using: http://@@website_allowed.pt@my_url -> now i have access... using
@@url.pt@ i can bypass the proxy and access the internet, i don't know
how faur, this could go!! so i don't know if this is a bug from IE or
just a simple bug from Squid.. ??? can anyone tell what we have in hands
? PS: sorry my
inglish Nuno Costa webcenter@sapo.pt Portugal
