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Re: The restricted shell can be easily circumvented.
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From: |
Eduardo A . Bustamante López |
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Subject: |
Re: The restricted shell can be easily circumvented. |
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Date: |
Sat, 4 Apr 2015 09:00:02 -0600 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
Not a bug.
This is a well known issue with restricted mode. You as a sysadmin must provide
a very restricted PATH that contains only secure programs. For example, you
have to avoid: GNU sed, nvi, vim, ed, emacs, ...
Perhaps this *should* be documented under RESTRICTED SHELL in the bash manual.
--
Eduardo Bustamante
https://dualbus.me/