Vulnerability Development mailing list archives

RE: Rather large MSIE-hole


From: Keith Tyler <ktyler () unicornfinancial com>
Date: Thu, 14 Mar 2002 18:35:26 -0500

By default msie prompts to download or open file. I tested this out with iis
and msie 5.5 and 5.0

-----Original Message-----
From: KF [mailto:dotslash () snosoft com]
Sent: Thursday, March 14, 2002 3:48 PM
To: 
Subject: Re: Rather large MSIE-hole


Another thought... will this bug run an executable from a web page? If 
so you could just make your own binary to do whatever you wanted. Like 
http://mysiteathome.com/malware.exe or something along those lines. I 
would HOPE that it asks to save the file to disk or even better ignore 
it all together. Maybe try something like:

var programName=new Array(
    'http://mysiteathome.com/ncx99.exe&apos;,
    'http://someothersite.com/ncx99.exe&apos;,
);

I would do this myself but I don't have any windows boxen to test.
-KF


Paul D. Campbell wrote:

Could you not create a batch file that housed the commands you wanted
to run
(with args) and just run the batch file?
I apologise if someone has already addressed this.

-Eric


You would probably be able to do this. However, you would first need
to place the batch file on the target machine. Then you would have to
sit around and hope the user visits your malicious site. Though, if
you have the capability to write to someone's harddrive you could do
something much nastier than this :)

Paul





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