PyPI/matrix-synapse CVE-2019-18835: unknown, EPSS 0.86%
Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join, /send_leave, and /invite may not be correctly signed, or may not come from the expected
Action: Upgrade matrix-synapse to 1.5.0 or later.
pip install matrix-synapse==1.5.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.5.0 | - |
Fixed versions
| 1.5.0 |
Sources
- osv: PYSEC-2019-186
- https://github.com/matrix-org/synapse/releases/tag/v1.5.0
- https://github.com/matrix-org/synapse/pull/6262
- https://github.com/advisories/GHSA-cppw-2mf8-qpm5
CVE-2019-18835 · published · modified · JSON