[34842] in bugtraq
RE: a litle bypass with IE
daemon@ATHENA.MIT.EDU (Eric Norbut)
Mon May 10 19:01:21 2004
From: "Eric Norbut" <eric@se-gi.com>
To: "'Nuno Costa'" <webcenter@sapo.pt>, <bugtraq@securityfocus.com>
Date: Mon, 10 May 2004 12:35:16 -0800
Message-ID: <007c01c436ce$4e5c6f20$c801a8c0@segi.com>
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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
