{"id":"CVE-2020-5222","details":"Opencast before 7.6 and 8.1 enables a remember-me cookie based on a hash created from the username, password, and an additional system key. This means that an attacker getting access to a remember-me token for one server can get access to all servers which allow log-in using the same credentials without ever needing the credentials. This problem is fixed in Opencast 7.6 and Opencast 8.1","aliases":["GHSA-mh8g-hprg-8363"],"modified":"2026-07-09T01:25:40.869908Z","published":"2020-01-30T21:15:14.980Z","references":[{"type":"ADVISORY","url":"https://github.com/opencast/opencast/security/advisories/GHSA-mh8g-hprg-8363"},{"type":"FIX","url":"https://github.com/opencast/opencast/commit/1a7172c95af8d542a77ae5b153e4c834dd4788a6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opencast/opencast","events":[{"introduced":"0"},{"fixed":"6241ba154a6b364fea1928e52f8bf2a432934dc8"},{"introduced":"5bb6a93a43a7f7c47f789e46e4018c80b8c54c8b"},{"last_affected":"5bb6a93a43a7f7c47f789e46e4018c80b8c54c8b"},{"fixed":"1a7172c95af8d542a77ae5b153e4c834dd4788a6"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"7.6"},{"introduced":"8.0"},{"last_affected":"8.0"}],"source":["CPE_RANGE","CPE_STRING","REFERENCES"],"cpe":["cpe:2.3:a:apereo:opencast:*:*:*:*:*:*:*:*","cpe:2.3:a:apereo:opencast:8.0:*:*:*:*:*:*:*"]}}],"versions":["8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5222.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}