{"id":"CVE-2026-125364","published":"2026-11-10T00:17:08.220","lastModified":"2026-11-10T17:17:28.857","description":"frab through 0.9.1 contains a privilege escalation vulnerability that allows authenticated crew users to grant themselves orga roles by submitting unchecked nested conference_users_attributes. Attackers can abuse UsersController#update or #create, which skip filter_conference_users, to gain orga on any conference and fully manage its events, schedule, reviewers and crew.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-269"],"vendors":[],"products":[],"references":[{"url":"https://github.com/frab/frab","tags":[]},{"url":"https://github.com/frab/frab/blob/0.9.1/app/controllers/users_controller.rb#L51","tags":[]},{"url":"https://github.com/frab/frab/commit/8d14d491ac73f2e19030e95a86b6575106270eeb","tags":[]},{"url":"https://github.com/frab/frab/issues/1053","tags":[]},{"url":"https://www.vulncheck.com/advisories/frab-through-0.9.1-privilege-escalation-via-conference-users-attributes-in-userscontroller","tags":[]}],"exploitRefs":[{"url":"https://github.com/frab/frab","tags":[]},{"url":"https://github.com/frab/frab/blob/0.9.1/app/controllers/users_controller.rb#L51","tags":[]},{"url":"https://github.com/frab/frab/commit/8d14d491ac73f2e19030e95a86b6575106270eeb","tags":[]},{"url":"https://github.com/frab/frab/issues/1053","tags":[]}],"hasPoc":true,"ai":null}