ftpd security issue ?

Xin LI delphij at gmail.com
Fri Dec 9 08:25:11 UTC 2011


On Fri, Dec 9, 2011 at 12:04 AM,  <gabor at zahemszky.hu> wrote:
> Hi!
>
> Are the following steps enough to prevent me?
>
> # for user in user1 user2 .... ; do
> mkdir -p ~$user/lib ~$user/usr/lib ~$user/etc
> chflags sunlink,schg ~$user/lib ~$user/usr ~$user/usr/lib ~$user/etc
> done
> #

Yes that should be sufficient workaround.

Cheers,
-- 
Xin LI <delphij at delphij.net> https://www.delphij.net/
FreeBSD - The Power to Serve! Live free or die


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