[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: sudo logging



Berthold Cogel <cogel@uni-koeln.de> writes:

[...]

> We're doing somthing like this in /etc/sudoers:
>
>
> Cmnd_Alias	SHELLS =	/bin/sh, \
> 				/bin/bash, \
> 				/bin/bash2, \

[...]

> TRUSTED_USR  ALL = NOPASSWD:	ALL ,!SHELLS, NOROOT

This works well for letting users know they shouldn't be running a
shell, but beyond that it can be easily bypassed.  A user could run vi
then type ":!/bin/bash" to get a shell, for example, or copy /bin/bash
into their home directory and run it from there.

---Scott.


Reply to: