{"action":"Upgrade matrix-synapse to 1.69.0 or later.","affected":[{"fixed":"1.69.0","introduced":"0"}],"component":"matrix-synapse","cve_ids":["CVE-2022-39335"],"ecosystem":"PyPI","epss":0.00635,"exploited":false,"fixed_versions":["1.69.0"],"ghsa_id":"GHSA-45cj-f97f-ggwv","id":"tcs_01M5KEX8TD34Y98BQW3V4CE38Z","modified_at":"2024-09-24T20:33:02.949619Z","published_at":"2023-05-24T17:20:43Z","references":["https://osv.dev/vulnerability/GHSA-45cj-f97f-ggwv","https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv","https://nvd.nist.gov/vuln/detail/CVE-2022-39335","https://github.com/matrix-org/synapse/issues/13288","https://github.com/matrix-org/synapse/pull/13823","https://github.com/matrix-org/synapse","https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2023-65.yaml","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T2MBNMZAFY4RCZL2VGBGAPKGB4JUPZVS"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"GHSA-45cj-f97f-ggwv","url":"https://osv.dev/vulnerability/GHSA-45cj-f97f-ggwv"}],"summary":"Synapse does not apply enough checks to servers requesting auth events of events in a room"}