On 03/24/2014 01:06 PM, Reindl Harald wrote:
Am 24.03.2014 12:57, schrieb Nicolas Mailhot:
> Le Sam 22 mars 2014 01:20, Miloslav Trmač a écrit :
>
>> The RHEL documentation, apart from fully describing the abilities,
>> specifically describes two uses: a ftpd banner
>
> Surprisingly, ftp is still widely used entreprise-side, because ssh is
> giving too much access
no, it is easy to restrict ssh to ONLY sftp and chroot and with
simple bind-mounts you can completly replace ftp, doing that here
in production over years with 3 simple scripts
It's still very difficult to securely process uploaded files under a
different user account. Some SFTP clients set restrictive permissions
on upload, and the OpenSSH implementation does not allow to bypass that.
--
Florian Weimer / Red Hat Product Security Team