Vulnerabilities > CVE-2018-12423 - Unspecified vulnerability in Matrix Synapse

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

network

low complexity

matrix

NVD

Published: 2018-06-14

Updated: 2024-11-21

Summary

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

Vulnerable Configurations

Part	Description	Count
Application	Matrix Matrix Synapse - Matrix Synapse 0.0.1 Matrix Synapse 0.1.0 Matrix Synapse 0.1.1 Matrix Synapse 0.1.2 Matrix Synapse 0.2.0 Matrix Synapse 0.2.1 Matrix Synapse 0.2.2 Matrix Synapse 0.2.3 Matrix Synapse 0.3.0 Matrix Synapse 0.3.1 Matrix Synapse 0.3.2 Matrix Synapse 0.3.3 Matrix Synapse 0.3.4 Matrix Synapse 0.4.0 Matrix Synapse 0.4.1 Matrix Synapse 0.4.2 Matrix Synapse 0.5.0 Matrix Synapse 0.5.1 Matrix Synapse 0.5.2 Matrix Synapse 0.5.3 Matrix Synapse 0.5.4 Matrix Synapse 0.6.0 Matrix Synapse 0.6.1 Matrix Synapse 0.7.0 Matrix Synapse 0.7.1 Matrix Synapse 0.8.0 Matrix Synapse 0.8.1 Matrix Synapse 0.9.0 Matrix Synapse 0.9.1 Matrix Synapse 0.9.2 Matrix Synapse 0.9.3 Matrix Synapse 0.9.4 Matrix Synapse 0.10.0 Matrix Synapse 0.10.1 Matrix Synapse 0.11.0 Matrix Synapse 0.11.1 Matrix Synapse 0.12.0 Matrix Synapse 0.12.1 Matrix Synapse 0.13.0 Matrix Synapse 0.13.1 Matrix Synapse 0.13.2 Matrix Synapse 0.13.3 Matrix Synapse 0.14.0 Matrix Synapse 0.15.0 Matrix Synapse 0.16.0 Matrix Synapse 0.16.1 Matrix Synapse 0.17.0 Matrix Synapse 0.17.1 Matrix Synapse 0.17.2 Matrix Synapse 0.17.3 Matrix Synapse 0.18.0 Matrix Synapse 0.18.1 Matrix Synapse 0.18.2 Matrix Synapse 0.18.3 Matrix Synapse 0.18.4 Matrix Synapse 0.18.5 Matrix Synapse 0.18.6 Matrix Synapse 0.18.7 Matrix Synapse 0.19.0 Matrix Synapse 0.19.1 Matrix Synapse 0.19.2 Matrix Synapse 0.19.3 Matrix Synapse 0.20.0 Matrix Synapse 0.21.0 Matrix Synapse 0.21.1 Matrix Synapse 0.22.0 Matrix Synapse 0.22.1 Matrix Synapse 0.23.0 Matrix Synapse 0.23.1 Matrix Synapse 0.24.0 Matrix Synapse 0.24.1 Matrix Synapse 0.25.0 Matrix Synapse 0.25.1 Matrix Synapse 0.26.0 Matrix Synapse 0.26.1 Matrix Synapse 0.27.0 Matrix Synapse 0.27.1 Matrix Synapse 0.27.2 Matrix Synapse 0.27.3 Matrix Synapse 0.27.4 Matrix Synapse 0.28.0 Matrix Synapse 0.28.1 Matrix Synapse 0.29.0 Matrix Synapse 0.29.1 Matrix Synapse 0.30.0 Matrix Synapse 0.31.0 Matrix Synapse 0.31.1	149

Summary

Vulnerable Configurations

References