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Internet explorer 6 execution of arbitrary code (An analysis of the

daemon@ATHENA.MIT.EDU (Jelmer)
Mon Jun 7 12:20:29 2004

Date: Mon, 07 Jun 2004 03:21:52 +0200
From: Jelmer <jkuperus@planet.nl>
To: bugtraq@securityfocus.com
Cc: full-disclosure@lists.netsys.com, peter@diplomatmail.net
Message-id: <000001c44c2d$d33df9b0$3200000a@alex>
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Just when I though it was save to once=A0more=A0use internet explorer I =
received
an=A0email bringing my attention to this webpage
http://216.130.188.219/ei2/installer.htm =A0 that according to him used =
an
exploit that affected fully patched internet explorer 6 browsers. Being
rather skeptical I carelessly clicked on the link only to witness how it
automatically installed addware on my pc!!!
=A0
Now there had been reports about 0day exploits making rounds for quite =
some
time like for instance this post
=A0
http://www.securityfocus.com/archive/1/363338/2004-05-11/2004-05-17/0=20
=A0
However I hadn't seen any evidence to support this up until now
Thor Larholm as usual added to the confusion by deliberately spreading
disinformation as seen in this post
=A0
http://seclists.org/lists/bugtraq/2004/May/0153.html
=A0
Attributing it to and I quote "just one of the remaining IE =
vulnerabilities
that are not yet patched"

I=92ve attempted to write up an analysis that will show that there are =
at
least 2 new and AFAIK unpublished vulnerabilities (feel free to proof me
wrong) out there in the wild, one being fairly sophisticated=20

You can view it at:

http://62.131.86.111/analysis.htm

Additionally you can view a harmless demonstration of the =
vulnerabilities at

http://62.131.86.111/security/idiots/repro/installer.htm

Finally I also attached the source files to this message

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