Missing Authorization vulnerability in ExpressTech Quiz And Survey Master.This issue affects Quiz And Survey Master: from n/a through 8.1.16.CreditsRevan Arifio (Patchstack Alliance)Referenceshttps://patchstack.com/database/vulnerability/quiz-master-next/wordpress-quiz-and-survey-master-plugin-8-1-16-broken-access-control-vulnerability?_s_id=cve