OSEC

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Re: Flooding Internet Explorer 6.0.2800 (6.x?) security zones ! [CRITICAL]

From: Andreas Marx (amarxgega-it.de)
Date: Fri May 09 2003 - 17:55:16 CDT


Hello!

I've contacted Microsoft (securemicrosoft.com) about the first problem
you've mentioned on 2003-02-17 and they told me that they'll looking into
this. I've provided them further details on 2003-02-21 as I've found out
that there are much more way to exploit this - telnet will work, but
Windows supports a much higher number of possible protocols you can use for
this with the same and other strange results (try scp:// for example on
Windows ME/XP).

After some tries to get more information about this issue, a mail dated
2003-04-08 finally got answered on 2003-04-13 with the results that's more
or less "behaviour by design", but they want to research on this further. I
never heared back from them anymore...

cheers,
Andreas Marx

At 16:05 08.05.2003 +0700, Marek Bialoglowy wrote:
>Systems Affected : Internet Explorer 6.0.2800 (6.x?)
>Remotely exploitable: Yes
>Author: Marek Bialoglowy (System Integra - mbsystemintegra.com)
>Attached files: dmz2.rar (archive password:zones)

[...]

>I've found some sample VB script created by person using nickname 'netric'
>and creating large number of FRAMES in Internet Explorer and mass executing
>'telnet://www.microsoft.com:80' requests. I believe this dangerous VBS
>scripts is known to everyone already (AVP recognizes it as
>Trojan.VBS.IFram). Well, I believe it is right moment to inform Bugtraq

[...]

--
Andreas Marx <amarxgega-it.de>, http://www.av-test.org
GEGA IT-Solutions GbR, Klewitzstr. 7, 39112 Magdeburg, Germany
Phone: +49 (0)391 6075466, Fax: +49 (0)391 6075469