{"action":"Upgrade matrix-synapse to 1.74.0 or later.","affected":[{"fixed":"1.74.0","introduced":"0"}],"component":"matrix-synapse","cve_ids":["CVE-2023-32323"],"ecosystem":"PyPI","epss":0.00981,"exploited":false,"fixed_versions":["1.74.0"],"ghsa_id":"GHSA-f3wc-3vxv-xmvr","id":"tcs_01M5KFE94J43AX2PH9XCVS3XS2","modified_at":"2025-02-13T19:13:53.959033Z","published_at":"2023-05-24T17:28:26Z","references":["https://osv.dev/vulnerability/GHSA-f3wc-3vxv-xmvr","https://github.com/matrix-org/synapse/security/advisories/GHSA-f3wc-3vxv-xmvr","https://nvd.nist.gov/vuln/detail/CVE-2023-32323","https://github.com/matrix-org/synapse/issues/14492","https://github.com/matrix-org/synapse/pull/14642","https://github.com/matrix-org/synapse","https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2023-67.yaml","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UJIJRP5ZH6B3KGFLHCAKR2IX2Y4Z25QD"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"GHSA-f3wc-3vxv-xmvr","url":"https://osv.dev/vulnerability/GHSA-f3wc-3vxv-xmvr"}],"summary":"Synapse Outgoing federation to specific hosts can be disabled by sending malicious invites"}