On Wed, Jan 26, 2000 at 09:23:39PM -0800, Faried Nawaz wrote:
> Stig Hackv�n wrote:
> 
>   qmail invokes commands with /bin/sh regardless of the user's login shell, so even 
>if a user has /bin/false for a shell, that user's .qmail file can be used to gain 
>shell access.
> 
> And how does someone with /bin/false as their shell put commands in their
> .qmail files?

ftp is one way.

>   i consider this to be a qmail bug.
> 
> I consider it a site-specific  administrative problem.

is it reasonable to use the shell field of the password database to permit or deny
shell access to a username.  qmail should respect this.

        stig


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