CVE-2024-53867
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-53867
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53867.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-53867
- Aliases
- Downstream
- Related
- Published
- 2024-12-03T16:52:01.596Z
- Modified
- 2025-12-01T19:45:31.482993Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Synapse Matrix has a partial room state leak via Sliding Sync
- Details
-
Synapse is an open-source Matrix homeserver. The Sliding Sync feature on Synapse versions between 1.113.0rc1 and 1.120.0 can leak partial room state changes to users no longer in a room. Non-state events, like messages, are unaffected. This vulnerability is fixed in 1.120.1.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-497" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53867.json" }- References