CVE-2022-39335

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:matrix:synapse:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:18

Type Values Removed Values Added
References () https://github.com/matrix-org/synapse/issues/13288 - Issue Tracking () https://github.com/matrix-org/synapse/issues/13288 - Issue Tracking
References () https://github.com/matrix-org/synapse/pull/13823 - Patch () https://github.com/matrix-org/synapse/pull/13823 - Patch
References () https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv - Mitigation, Vendor Advisory () https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv - Mitigation, Vendor Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T2MBNMZAFY4RCZL2VGBGAPKGB4JUPZVS/ - () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T2MBNMZAFY4RCZL2VGBGAPKGB4JUPZVS/ -

11 Jun 2023, 04:15

Type Values Removed Values Added
References
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T2MBNMZAFY4RCZL2VGBGAPKGB4JUPZVS/ -
CWE CWE-862 CWE-200

02 Jun 2023, 15:29

Type Values Removed Values Added
First Time Matrix synapse
Matrix
CPE cpe:2.3:a:matrix:synapse:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.0
References (MISC) https://github.com/matrix-org/synapse/issues/13288 - (MISC) https://github.com/matrix-org/synapse/issues/13288 - Issue Tracking
References (MISC) https://github.com/matrix-org/synapse/pull/13823 - (MISC) https://github.com/matrix-org/synapse/pull/13823 - Patch
References (MISC) https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv - (MISC) https://github.com/matrix-org/synapse/security/advisories/GHSA-45cj-f97f-ggwv - Mitigation, Vendor Advisory
CWE CWE-862

26 May 2023, 15:56

Type Values Removed Values Added
New CVE

Information

Published : 2023-05-26 14:15

Updated : 2024-11-21 07:18


NVD link : CVE-2022-39335

Mitre link : CVE-2022-39335

CVE.ORG link : CVE-2022-39335


JSON object : View

Products Affected

matrix

  • synapse
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-862

Missing Authorization