Rapid7 Vulnerability & Exploit Database

Ubuntu: USN-6076-1 (CVE-2018-12423): Synapse vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: USN-6076-1 (CVE-2018-12423): Synapse vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
06/14/2018
Created
05/17/2023
Added
05/17/2023
Modified
10/23/2024

Description

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.

Solution(s)

  • ubuntu-upgrade-matrix-synapse

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;