{"id":"CVE-2021-3964","details":"elgg is vulnerable to Authorization Bypass Through User-Controlled Key","aliases":["GHSA-gwpx-q2h9-wxgx"],"modified":"2026-08-07T17:02:43.754068Z","published":"2021-12-01T12:15:07.627Z","references":[{"type":"FIX","url":"https://github.com/elgg/elgg/commit/d9fcad76ee380ea17edd61d13d0f87828ea3f744"},{"type":"FIX","url":"https://huntr.dev/bounties/a4df45d6-b739-4299-967f-c960b569383a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elgg/elgg","events":[{"introduced":"0"},{"fixed":"eebb1abc566572a2c7ce4a4646ee40ea6dce428f"},{"fixed":"d9fcad76ee380ea17edd61d13d0f87828ea3f744"}],"database_specific":{"cpe":"cpe:2.3:a:elgg:elgg:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.3.22"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["3.3.21","3.3.20","3.3.19","3.3.18","3.3.17","3.3.16","3.3.15","3.3.14","3.3.13","3.3.12","3.3.11","3.3.10","3.3.9","3.3.8","3.3.7","3.3.6","3.3.5","3.3.4","3.3.3","3.3.2","3.3.1","3.3.0","3.2.0","3.1.0","3.0.0-rc.1","3.0.0-beta.3","3.0.0-beta.1","3.0.0-beta.2","2.0.0-alpha.3","2.0.0-alpha.2","2.0.0-alpha.1","1.8.1b1","1.5.0","1.7.0b1","1.5.0rc2","1.5.0rc1","1.2","1.1","1.1rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3964.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}