RE: AIM Password theft

["Bergeron, Jared" <jared.bergeron () office xerox com>]

Not that I can see, if you look at the 032 notes it does state that this has not been fixed ;(

Technical description: 


Microsoft originally issued this bulletin on August 20th, 2003. Subsequent to issuing the security bulletin, Microsoft 
received reports that the patch provided with this bulletin does not properly correct the Object Type Vulnerability 
(CAN-2003-0532).

http://www.microsoft.com/technet/treeview/default.asp?url=/technet/security/bulletin/MS03-032.asp

Regards,
---------------------
Jared Bergeron
Systems Analyst / E-Security





-----Original Message-----
From: Andrew McKnight [mailto:Andrew.McKnight () clg co uk] 
Sent: Wednesday, September 24, 2003 3:23 AM
To: Lothar Kimmeringer; incidents () securityfocus com
Subject: RE: AIM Password theft

Is there a specific patch for this vulernability?  Windows Update is telling me I'm completely up to date but I'm still 
vulernable.

Andy.
IT Guy.

-----Original Message-----
From: Lothar Kimmeringer [mailto:bugtraq () kimmeringer de]
Sent: 24 September 2003 00:44
To: incidents () securityfocus com
Subject: Re: AIM Password theft


On Tue, 23 Sep 2003 10:53:59 -0400, Mark Coleman wrote:

> I just started investigating a report that appears to have merit of a 
> username/password theft of AIM accounts.
>
> Users are being directed to a web page located at www.haxr.org where the 
> source appears to run a javascript program that is proportedly stealing 
> AIM usernames/passwords/buddy lists.
>
> Does anyone have any information related to www. haxr.org or the 
> technique being used? 

The technique uses a flaw in Internet Explorer with the OBJECT-tag
allowing code to be executed locally that is loaded from a website.

The tag
<![CDATA[
<object data=tracker.php></object>
]]>
lets IE download a HTML-application that will be executed after
loading.

A testpage where you can test your locally installed Internet
Explorer for being vulnerable can be found at
http://www.heise.de/security/dienste/browsercheck/demos/ie/htacheck.shtml
If your installation is vulnerable, a program will be downloaded
to C:\browsercheck.exe that will executed afterwards leading to
a window popping up. The page is in German.


Regards, Lothar

-- 
Lothar Kimmeringer                E-Mail: mailbody () kimmeringer de
               PGP-encrypted mails preferred (Key-ID: 0x8BC3CD81)

Always remember: The answer is forty-two, there can only be wrong
                 questions!



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