RE: IIS Directory traversal vulnerability

["Bryan Allerdice" <bryan_allerdice () yahoo com>]

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It might help us if you were to include the portion of your IIS logs
which contain dr.exe.

Seeing how the commands are passed to dr.exe should give us a clue as
to whether dr.exe is simply cmd.exe renamed, or whether it is some
other customized command interpreter.

(When including the log portion, you may want to replace the IP
address of your server, and the IP of the attacker... other people do
when they upload logs to these lists.)

BRYAN

- -----Original Message-----
From: Lee Evans [mailto:lee () vital co uk]
Sent: Wednesday, July 25, 2001 5:35 AM
To: incidents () securityfocus com
Subject: IIS Directory traversal vulnerability


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Any advice would be much appreciated - a couple of our boxes seem to
have 
been exploited using a directory traversal vulnerabiltiy, by
uploading a file 
called "dr.exe", and then passing this commands to remove files from
the box.

I have recovered our logfiles and the data fortunately, and I am
still 
examining the log's.

Is this dr.exe thing a known attack, (I can't seem to find anything
about 
it).?

The attacked boxes did have all the latest patches applied to them,
and I 
double checked this during the code red crisis, and applied any that
were 
missing.

Any information would be much appreciated.

Regards
Lee
- - -- 
Lee Evans
Vital Online Ltd

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