Is Safari not remembering your passwords or logins ?
Add this source..........http://www.appledailytimes.com/installer
Then under categories, go to Apple Daily Times.
There you'll find 1.1.4 Cookie Fix.
Works like a charm..............
That depends on what you consider wrong.
Permissions on Cookies directory should be 700
You really don't want anyone but the owner to have access.
Cookies.plist permissions are kind of irrelevant after that, 644 is typical.