VDB
CVE-2018-12423
CVE-2018-12423
PUBLISHED
In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.
EPSS 0.27% · 50.9th percentile
Risk Scores
EPSS Score
0.27%
50.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | matrix-synapse | 0.19.2+dfsg-6, 0.24.0+dfsg-1, 0 |
Exploit Intelligence
Timeline
- Jun 14, 2018 CVE Published
- Oct 3, 2019 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-12423 third-party-advisory
- https://github.com/matrix-org/synapse/pull/3397 third-party-advisory
- https://bugs.debian.org/901549 third-party-advisory
- https://github.com/matrix-org/matrix-doc/issues/1304 third-party-advisory
- https://matrix.org/blog/2018/06/14/security-update-synapse-0-31-2/ third-party-advisory
- https://ubuntu.com/security/notices/USN-6076-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-12423 third-party-advisory