CVE-2022-39335
CVE-2022-39335 · Synapse does not apply enough checks to servers requesting auth events of events in a room
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Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix Federation API allows remote homeservers to request the authorization events in a room. This is necessary so that a homeserver receiving some events can validate that those events are legitimate and permitted in their room. However, in versions of Synapse up to and including 1.68.0, a Synapse homeserver answering a query for authorization events does not sufficiently check that the requesting server should be able to access them. The issue was patched in Synapse 1.69.0. Homeserver administrators are advised to upgrade.
CVSS 5.0 · Mittel · EPSS 0,6% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system · python
Betroffene Produkte und Versionen
synapse
- Softwareversionen
- < 1.69.0: Betroffen
Keine Korrektur veröffentlicht
matrix-synapse PyPI
- Softwareversionen
- 0.33.5
- 0.33.5.1
- 0.33.6
- 0.33.6rc1
- 0.33.7
- 0.33.7rc1
- 0.33.7rc2
- 0.33.8
- 0.33.8rc2
- 0.33.9
- 0.34.0
- 0.34.0.1
- 0.34.0rc1
- 0.34.0rc2
- 0.34.1.1
- 0.99.0
- 0.99.0rc1
- 0.99.0rc2
- 0.99.0rc3
- 0.99.0rc4
- 0.99.1
- 0.99.1.1
- 0.99.1rc1
- 0.99.1rc2
- 0.99.2
- 0.99.2rc1
- 0.99.3
- 0.99.3.1
- 0.99.3.2
- 0.99.3rc1
- 0.99.4
- 0.99.4rc1
- 0.99.5
- 0.99.5.1
- 0.99.5.2
- 0.99.5rc1
- 1.0.0
- 1.0.0rc1
- 1.0.0rc2
- 1.0.0rc3
- 1.1.0
- 1.1.0rc1
- 1.1.0rc2
- 1.10.0
- 1.10.0rc1
- 1.10.0rc2
- 1.10.0rc3
- 1.10.0rc5
- 1.10.1
- 1.11.0
- 1.11.0rc1
- 1.11.1
- 1.12.0
- 1.12.0rc1
- 1.12.1
- 1.12.1rc1
- 1.12.2
- 1.12.3
- 1.12.4
- 1.12.4rc1
- 1.13.0
- 1.13.0rc1
- 1.13.0rc2
- 1.13.0rc3
- 1.14.0
- 1.14.0rc1
- 1.14.0rc2
- 1.15.0
- 1.15.0rc1
- 1.15.1
- 1.15.2
- 1.16.0
- 1.16.0rc1
- 1.16.0rc2
- 1.16.1
- 1.17.0
- 1.17.0rc1
- 1.18.0
- 1.18.0rc1
- 1.18.0rc2
- 1.19.0
- 1.19.0rc1
- 1.19.1
- 1.19.1rc1
- 1.19.2
- 1.19.3
- 1.2.0
- 1.2.0rc1
- 1.2.0rc2
- 1.2.1
- 1.20.0
- 1.20.0rc1
- 1.20.0rc2
- 1.20.0rc3
- 1.20.0rc4
- 1.20.0rc5
- 1.20.1
- 1.21.0
- 1.21.0rc1
- 1.21.0rc2
- 1.21.0rc3
- 1.21.1
- 1.21.2
- 1.22.0
- 1.22.0rc1
- 1.22.0rc2
- 1.22.1
- 1.23.0
- 1.23.0rc1
- 1.23.1
- 1.24.0
- 1.24.0rc1
- 1.24.0rc2
- 1.25.0
- 1.25.0rc1
- 1.26.0
- 1.26.0rc1
- 1.26.0rc2
- 1.27.0
- 1.27.0rc1
- 1.27.0rc2
- 1.28.0
- 1.28.0rc1
- 1.29.0
- 1.29.0rc1
- 1.3.0
- 1.3.0rc1
- 1.3.1
- 1.30.0
- 1.30.0rc1
- 1.30.1
- 1.31.0
- 1.31.0rc1
- 1.32.0
- 1.32.0rc1
- 1.32.1
- 1.32.2
- 1.33.0
- 1.33.0rc1
- 1.33.0rc2
- 1.33.1
- 1.33.2
- 1.34.0
- 1.34.0rc1
- 1.35.0
- 1.35.0rc1
- 1.35.0rc2
- 1.35.0rc3
- 1.35.1
- 1.36.0
- 1.36.0rc1
- 1.36.0rc2
- 1.37.0
- 1.37.0rc1
- 1.37.1
- 1.37.1rc1
- 1.38.0
- 1.38.0rc1
- 1.38.0rc2
- 1.38.0rc3
- 1.38.1
- 1.39.0
- 1.39.0rc1
- 1.39.0rc2
- 1.39.0rc3
- 1.4.0
- 1.4.0rc1
- 1.4.0rc2
- 1.4.1
- 1.4.1rc1
- 1.40.0
- 1.40.0rc1
- 1.40.0rc2
- 1.40.0rc3
- 1.41.0
- 1.41.0rc1
- 1.41.1
- 1.42.0
- 1.42.0rc1
- 1.42.0rc2
- 1.43.0
- 1.43.0rc1
- 1.43.0rc2
- 1.44.0
- 1.44.0rc1
- 1.44.0rc2
- 1.44.0rc3
- 1.45.0
- 1.45.0rc1
- 1.45.0rc2
- 1.45.1
- 1.46.0
- 1.46.0rc1
- 1.47.0
- 1.47.0rc1
- 1.47.0rc2
- 1.47.0rc3
- 1.47.1
- 1.48.0
- 1.48.0rc1
- 1.49.0
- 1.49.0rc1
- 1.49.2
- 1.5.0
- 1.5.0rc1
- 1.5.0rc2
- 1.5.1
- 1.50.0
- 1.50.0rc1
- 1.50.0rc2
- 1.50.1
- 1.50.2
- 1.51.0
- 1.51.0rc1
- 1.51.0rc2
- 1.52.0
- 1.52.0rc1
- 1.53.0
- 1.53.0rc1
- 1.54.0
- 1.54.0rc1
- 1.55.0
- 1.55.0rc1
- 1.55.1
- 1.55.2
- 1.56.0
- 1.56.0rc1
- 1.57.0
- 1.57.0rc1
- 1.57.1
- 1.58.0
- 1.58.0rc2
- 1.58.1
- 1.59.0
- 1.59.0rc1
- 1.59.0rc2
- 1.59.1
- 1.6.0
- 1.6.0rc1
- 1.6.0rc2
- 1.6.1
- 1.60.0
- 1.60.0rc1
- 1.60.0rc2
- 1.61.0
- 1.61.0rc1
- 1.61.1
- 1.62.0
- 1.62.0rc1
- 1.62.0rc2
- 1.62.0rc3
- 1.63.0
- 1.63.0rc1
- 1.63.1
- 1.64.0
- 1.64.0rc1
- 1.64.0rc2
- 1.65.0
- 1.65.0rc1
- 1.65.0rc2
- 1.66.0
- 1.66.0rc1
- 1.66.0rc2
- 1.67.0
- 1.67.0rc1
- 1.68.0
- 1.68.0rc1
- 1.68.0rc2
- 1.69.0rc1
- 1.69.0rc2
- 1.69.0rc4
- 1.7.0
- 1.7.0rc1
- 1.7.0rc2
- 1.7.1
- 1.7.2
- 1.7.3
- 1.8.0
- 1.8.0rc1
- 1.9.0
- 1.9.0.dev1
- 1.9.0.dev2
- 1.9.0rc1
- 1.9.1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1.69.0
Auf 1.69.0 aktualisieren
matrix-synapse Ubuntu:Pro:18.04:LTS
- Softwareversionen
- 0.19.2+dfsg-6
- 0.24.0+dfsg-1
- 0.24.0+dfsg-1ubuntu0.1~esm1
- 0.24.0+dfsg-1ubuntu0.1~esm4
- Betroffene Versionsbereiche
- ECOSYSTEM: (−∞, +∞)
Keine Korrektur veröffentlicht
matrix-synapse Ubuntu:Pro:20.04:LTS
- Softwareversionen
- 1.3.0-1
- 1.4.0-1
- 1.5.0-1
- 1.5.1-1
- 1.6.0-1
- 1.6.1-1
- 1.7.0-2
- 1.7.1-1
- 1.7.2-1
- 1.7.3-1
- 1.8.0-1
- 1.9.0-1
- 1.9.1-1
- 1.10.0-1
- 1.10.0-2
- 1.11.0-1
- 1.11.0-1ubuntu0.1~esm2
- Betroffene Versionsbereiche
- ECOSYSTEM: (−∞, +∞)
Keine Korrektur veröffentlicht
matrix-synapse Ubuntu:Pro:22.04:LTS
- Softwareversionen
- 1.39.0-1
- 1.47.0-2
- 1.47.1-1
- 1.48.0-1
- 1.49.0-1
- 1.49.2-1
- 1.50.1-1
- 1.50.2-1
- 1.51.0-1
- 1.52.0-1
- 1.53.0-1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1.53.0-1ubuntu0.1~esm2
Auf 1.53.0-1ubuntu0.1~esm2 aktualisieren
Originalquellen
- https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv
- https://github.com/matrix-org/synapse/issues/13288
- https://github.com/matrix-org/synapse/pull/13823
- https://lists.fedoraproject.org/archives/list/[email protected]/message/T2MBNMZAFY4RCZL2VGBGAPKGB4JUPZVS/
- https://nvd.nist.gov/vuln/detail/CVE-2022-39335