An access control issue in aleksis/core/util/auth_helpers.py: ClientProtectedResourceMixin of AlekSIS-Core v2.8.1 and below allows attackers to access arbitrary scopes if no allowed scopes are specifically set.Referenceshttps://edugit.org/AlekSIS/official/AlekSIS-Core/-/issues/688https://aleksis.org/2022-05-04_advisory.html
