high7.5
CVE-2018-12423
In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.
Impact
In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Matrix | Synapse | before 0.31.2 |
References
- NVD record
- CVE.org record
- https://bugs.debian.org/901549
- https://github.com/matrix-org/matrix-doc/issues/1304
- https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/
- https://bugs.debian.org/901549
- https://github.com/matrix-org/matrix-doc/issues/1304
- https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/