calendar/managesubscriptions.php in the Manage Subscriptions implementation in Moodle 2.4.x before 2.4.1 omits a capability check, which allows remote authenticated users to remove course-level calendar subscriptions by leveraging the student role and sending an iCalendar object.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Moodle | Moodle | 2.4.0 (including) | 2.4.0 (including) |
Moodle | Ubuntu | hardy | * |
Moodle | Ubuntu | upstream | * |