Unauthenticated Remote User Can Remove Course-Level Calendar Subscriptions in Moodle 2.4.x

CVE-2012-6106 · MEDIUM Severity

AV:N/AC:L/AU:S/C:N/I:P/A:P

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.

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