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Ubuntu: (Multiple Advisories) (CVE-2018-12423): Synapse vulnerabilities

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Ubuntu: (Multiple Advisories) (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
05/17/2023

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

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