From: "Hal Wigoda" <hwigoda@mindspring.com>
To: Jens Knoell <jens@surefoot.com>
Cc: Linux Admin <linux-admin@vger.kernel.org>
Subject: Re: Restricting shells...
Date: Tue, 24 Feb 2004 12:51:26 -0600 [thread overview]
Message-ID: <01a201c3fb07$82b5ef10$616c56d1@DF69MK11> (raw)
In-Reply-To: 003701c3fafd$9ff50250$6f00000a@jenswin2k
have the .bash_profile check to see if the user id is the id running the
cgi,
i.e. nobody or whichever user is running apache,
and then exit.
----- Original Message -----
From: "Jens Knoell" <jens@surefoot.com>
To: "Linux Admin" <linux-admin@vger.kernel.org>
Sent: Tuesday, February 24, 2004 11:42 AM
Subject: Restricting shells...
> This is kinda tricky:
>
> Situation:
> - A webserver, hosting a page which has CGIs enabled
> - Not-too-bright webdesigner putting up scripts that allow "escaping", by
> i.e. sending a receipient of someone@somewhere;/bin/bash -i
>
> I want to restrict _interactive_ bash shells (other shells are not a
concern
> yet). Is there _any_ way to do that, short of wrapping bash into a little
> program that checks by whom bash got called and with which parameters?
>
> Thanks
> Jens
>
> -
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prev parent reply other threads:[~2004-02-24 18:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-24 17:42 Restricting shells Jens Knoell
2004-02-24 18:51 ` Hal Wigoda [this message]
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