# from Smylers
# on Sunday 21 January 2007 11:50 pm:

>Eric Wilhelm writes:
>> If that isn't enough, I suppose you could do "if the env var is an
>> executable, run it and capture the output"?
>
>Nice -- so that if you manage to trick somebody into setting that
>environment variable you can get them to run any code you want the
> next time they install a Cpan module that doesn't explicitly set this
> variable?

Sure.  That, and $EDITOR.  I don't think defining an environment 
variable to point to an executable is a huge issue.  If one is running 
as root and can't control one's environment, one should shutdown the 
computer and replace the disk (yes, that goes for windows too ;-)

--Eric
-- 
We who cut mere stones must always be envisioning cathedrals.
--Quarry worker's creed
---------------------------------------------------
    http://scratchcomputing.com
---------------------------------------------------

Reply via email to