An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile
https://github.com/classroomio/classroomio/releases/tag/v0.2.6
https://gist.github.com/prashunbaral/70c4f6f9d9ff8b82295623073eb41f3a