[SOLVED] [Adding users to apache group] Security risk ?
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The default permissions are usually 755 (umask 022) so apache can only read. And if an user is not a member of a group (apache in this case), he can not change the group of a file to that group (see btmiller's reply in this thread.
I don't want to give a sysadmin a call each time I have to change the group of a file or directory. That's why I want to add the users to the apache group.
Last edited by Wim Sturkenboom; 11-07-2007 at 09:22 PM.
I would make the directory world-writable (or writable to apache via acls, if you know anything about that one) and setgid the user (eg: chmod g+s directory). Then no changing groups is required (the files will be created owned by apache and group inherited from the directory). No adding users to the apache group is required, things are a little more sane, and the forward-facing fix is done in userspace.
Adding the user to the apache group is fairly safe, too.
I don't know anything about acls, so that option is off the menu for now.
I don't consider making the directory world-writable an option as anybody can write the directory in that case (something I'm trying to prevent).