PyPI/matrix-synapse CVE-2023-43796: medium 5.3, EPSS 0.90%
Synapse is an open-source Matrix homeserver Prior to versions 1.95.1 and 1.96.0rc1, cached device information of remote users can be queried from Synapse. This can be used to enumerate the remote user
Action: Upgrade matrix-synapse to 1.95.1 or later.
pip install matrix-synapse==1.95.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.95.1 | - |
Fixed versions
| 1.95.1 |
Sources
- osv: PYSEC-2023-230
- https://github.com/matrix-org/synapse/security/advisories/GHSA-mp92-3jfm-3575
- https://github.com/matrix-org/synapse/commit/daec55e1fe120c564240c5386e77941372bf458f
CVE-2023-43796 · published · modified · JSON