Mailing List Archive

NTP attack message
Hi, all,

I am developing a Nessus client based on NTP. The attack message I used
looks like this:

"CLIENT <|> NEW_ATTACK <|> 123.41.57.67, 123.41.57.107, congare.cs.edu
<|> CLIENT"

I think the format of my list of targets is correct. But the server can
only test the first target and ignore the rest.

Any idea?

Thanks,


Chuming Chen
Graduate Assistant
Department of Computer Science of Engineering
University of South Carolina
Columbia, SC 29208
Tel: (803) 777 - 4879 (O) (803) 794-2898 (H)
Email: chen7@engr.sc.edu
URL: http://www.cse.sc.edu/~chen7/
Re: NTP attack message [ In reply to ]
On Mon, 31 Mar 2003 22:13:25 -0500
Chuming Chen <chen7@engr.sc.edu> wrote:

> Hi, all,
>
> I am developing a Nessus client based on NTP. The attack message I
> used looks like this:
>
> "CLIENT <|> NEW_ATTACK <|> 123.41.57.67, 123.41.57.107, congare.cs.edu
> <|> CLIENT"

the spaces between items in your list might be the problem. The
ntp_white_paper_11.txt file does not have spaces in the example
for the NEW_ATTACK message, section 22

good luck

marc

>
> I think the format of my list of targets is correct. But the server
> can only test the first target and ignore the rest.
>
> Any idea?
>
> Thanks,
>
>
> Chuming Chen
> Graduate Assistant
> Department of Computer Science of Engineering
> University of South Carolina
> Columbia, SC 29208
> Tel: (803) 777 - 4879 (O) (803) 794-2898 (H)
> Email: chen7@engr.sc.edu
> URL: http://www.cse.sc.edu/~chen7/
>
>
>
RE: NTP attack message [ In reply to ]
Hi, marc,

You are right. Thanks a lot!

Chuming

-----Original Message-----
From: Marc Spitzer [mailto:mspitze1@optonline.net]
Sent: Monday, March 31, 2003 11:06 PM
To: Chuming Chen
Cc: nessus-devel@list.nessus.org; nessus@list.nessus.org
Subject: Re: NTP attack message

On Mon, 31 Mar 2003 22:13:25 -0500
Chuming Chen <chen7@engr.sc.edu> wrote:

> Hi, all,
>
> I am developing a Nessus client based on NTP. The attack message I
> used looks like this:
>
> "CLIENT <|> NEW_ATTACK <|> 123.41.57.67, 123.41.57.107, congare.cs.edu
> <|> CLIENT"

the spaces between items in your list might be the problem. The
ntp_white_paper_11.txt file does not have spaces in the example
for the NEW_ATTACK message, section 22

good luck

marc

>
> I think the format of my list of targets is correct. But the server
> can only test the first target and ignore the rest.
>
> Any idea?
>
> Thanks,
>
>
> Chuming Chen
> Graduate Assistant
> Department of Computer Science of Engineering
> University of South Carolina
> Columbia, SC 29208
> Tel: (803) 777 - 4879 (O) (803) 794-2898 (H)
> Email: chen7@engr.sc.edu
> URL: http://www.cse.sc.edu/~chen7/
>
>
>