Editing "Global Templates" possible without admin login

If you are logged in to the admin panel you get the following line:

You have temporary access to administrative functions. Drop access if you no longer require it. For more information, refer to the documentation.

Pressing "Drop access" redirects you to the normal Wiki page, away from the admin-pannel. Though if you click the link being on the "Global Templates" page (<INSTALLATION>/pages/templates2/listglobaltemplates.action) you are staying within the admin panel. If you click any other link you are redirected to the login-page.

As for usability I would have thought you are redirected to the main wiki page in any case.

EDIT I can also edit Global Templates without being logged in as administrator. According the documentation this shouldn't be possible (https://confluence.atlassian.com/display/DOC/Working+with+Templates). This would make this a major issue in my eyes. Everyone can edit the welcome page of the wiki for example!