PyPI/matrix-synapse CVE-2021-39164: low 3.1, EPSS 1.45%
Improper authorisation of members discloses room membership to non-members
Action: Upgrade matrix-synapse to 1.41.1 or later.
pip install matrix-synapse==1.41.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.41.1 | - |
Fixed versions
| 1.41.1 |
Sources
- osv: GHSA-3x4c-pq33-4w3q
- https://github.com/matrix-org/synapse/security/advisories/GHSA-3x4c-pq33-4w3q
- https://nvd.nist.gov/vuln/detail/CVE-2021-39164
- https://github.com/matrix-org/synapse/commit/cb35df940a
- https://github.com/matrix-org/synapse
- https://github.com/matrix-org/synapse/releases/tag/v1.41.1
- https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2021-425.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2VHDEPCZ22GJFMZCWA2XZAGPOEV72POF
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXT7ID7DNBRN2TVTETU3SYQHJKEG6PXN
CVE-2021-39164 · published · modified · JSON