I'm affected with the same problem. The option "anon_umask" is broken. Changing anon_umask to 0000 gives all files uploaded by anonymous a 0666 chmod, when anon_umask=020 gives 0600.
-- "anon_umask" option doesn't work https://launchpad.net/bugs/74173 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
