Great Circle Associates Majordomo-Users
(November 1999)
 

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Subject: Re: Need Your Help
From: "Maurice G. Lafleur" <mlafleur @ ommadawn . cegep-heritage . qc . ca>
Date: Wed, 03 Nov 1999 09:21:19 -0500
To: Kevin Merrill <kmerrill @ listserv . nses . com>, Majordomo-users @ GreatCircle . COM
References: <Pine.LNX.4.04.9911011408360.1921-100000@listserv.nses.com>

Kevin Merrill wrote:
> 
> end
> 
> Help !!
> 
> I've had a few folks hit my Majordomo Server with a:
> 
>  which @
> 
> command which as I hae just found out returns ALL e-mail addresses on ALL
> lists which is a MAJOR breakdown in Security in my mind.  How can I
> disable such a command from working in the future ??
> 
> Kevin Merrill

Interestingly enough, I tried the command on my system from an address
not subscribed to any lists (I run 8 lists altogether) and only 4 of
them turned up. I checked the ownership and permissions on the list
files and they are all identical. I can't quite understand what's going
on either.

Regards,

-- 
MGL
--
Maurice G. Lafleur  +------------------------------------------------+ 
Teacher             + Voice: +1(819).778.2270 X1412                  + 
Heritage College    + Fax:   +1(819).776.7364                        + 
325 Cite des Jeunes + mailto: mlafleur@ommadawn.cegep-heritage.qc.ca + 
Hull. Qc.           + Web:  http://ommadawn.cegep-heritage.qc.ca     + 
Canada              +------------------------------------------------+ 
J8Y 6T3
/"\
\ /
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/ \ AGAINST HTML MAIL


References:
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