On Tue, Nov 29, 2011 at 3:13 AM, Sam Reed reedy@wikimedia.org wrote:
Alexandre Emsenhuber discovered an issue where page titles on private wikis could be exposed bypassing different page ids to index.php. In the case of the user not having correct permissions, they will now be redirected to Special:BadTitle.
For more details, see https://bugzilla.wikimedia.org/show_bug.cgi?id=32276
Haha, I proposed the Special:BadTitle solution over a year ago:)