{"id":"CVE-2020-27602","details":"BigBlueButton before 2.2.7 does not have a protection mechanism for separator injection in meetingId, userId, and authToken.","modified":"2026-04-12T00:37:59.499807Z","published":"2022-09-29T03:15:14.073Z","references":[{"type":"ADVISORY","url":"https://github.com/bigbluebutton/bigbluebutton/compare/v2.2.6...v2.2.7"},{"type":"FIX","url":"https://github.com/bigbluebutton/bigbluebutton/commit/4bfd924c64da2681f4c037026021f47eb189d717"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bigbluebutton/bigbluebutton","events":[{"introduced":"0"},{"fixed":"8f6e87b5abcd4a2b18615cb50096a4e6bb43bc56"},{"fixed":"4bfd924c64da2681f4c037026021f47eb189d717"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"2.2.7"}],"cpe":"cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*"}}],"versions":["2.2-beta-10","2.2-beta-11","2.2-beta-12","2.2-beta-14","2.2-beta-15","2.2-beta-16","2.2-beta-17","2.2-beta-2","2.2-beta-3","2.2-beta-4","2.2-beta-5","2.2-beta-6","2.2-beta-7","2.2-beta-8","2.2-beta-9","2.2-rc-4","2.2-rc-5","2.2-rc-6","dcs-2-a","v0.8","v0.8b4","v0.8b4.0","v0.8rc2","v0.9.0-beta","v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.2.5","v2.2.6"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-27602.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}