Vulnerabilities > CVE-2023-38700 - Unspecified vulnerability in Matrix IRC Bridge

CVSS 3.7 - LOW

Attack vector

NETWORK

Attack complexity

HIGH

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

NONE

Availability impact

NONE

network

high complexity

matrix

NVD

Published: 2023-08-04

Updated: 2023-08-11

Summary

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it was possible to craft an event such that it would leak part of a targeted message event from another bridged room. This required knowing an event ID to target. Version 1.0.1n fixes this issue. As a workaround, set the `matrixHandler.eventCacheSize` config value to `0`. This workaround may impact performance.

Vulnerable Configurations

Part	Description	Count
Application	Matrix Matrix Matrix IRC Bridge 0.1.1 Matrix Matrix IRC Bridge 0.3.0 Matrix Matrix IRC Bridge 0.3.1 Matrix Matrix IRC Bridge 0.4.0 Matrix Matrix IRC Bridge 0.5.0 Matrix Matrix IRC Bridge 0.6.0 Matrix Matrix IRC Bridge 0.7.0 Matrix Matrix IRC Bridge 0.7.1 Matrix Matrix IRC Bridge 0.7.2 Matrix Matrix IRC Bridge 0.8.0 Matrix Matrix IRC Bridge 0.10.0 Matrix Matrix IRC Bridge 0.10.1 Matrix Matrix IRC Bridge 0.11.0 Matrix Matrix IRC Bridge 0.11.1 Matrix Matrix IRC Bridge 0.11.2 Matrix Matrix IRC Bridge 0.12.0 Matrix Matrix IRC Bridge 0.13.0 Matrix Matrix IRC Bridge 0.13.1 Matrix Matrix IRC Bridge 0.14.0 Matrix Matrix IRC Bridge 0.14.1 Matrix Matrix IRC Bridge 0.15.0 Matrix Matrix IRC Bridge 0.15.1 Matrix Matrix IRC Bridge 0.15.2 Matrix Matrix IRC Bridge 0.16.0 Matrix Matrix IRC Bridge 0.17.0 Matrix Matrix IRC Bridge 0.17.1 Matrix Matrix IRC Bridge 0.18.0 Matrix Matrix IRC Bridge 0.19.0 Matrix Matrix IRC Bridge 0.20.1 Matrix Matrix IRC Bridge 0.20.2 Matrix Matrix IRC Bridge 0.20.3 Matrix Matrix IRC Bridge 0.21.0 Matrix Matrix IRC Bridge 0.22.0 Matrix Matrix IRC Bridge 0.23.0 Matrix Matrix IRC Bridge 0.24.0 Matrix Matrix IRC Bridge 0.25.0 Matrix Matrix IRC Bridge 0.26.0 Matrix Matrix IRC Bridge 0.26.1 Matrix Matrix IRC Bridge 0.27.0 Matrix Matrix IRC Bridge 0.29.0 Matrix Matrix IRC Bridge 0.30.0 Matrix Matrix IRC Bridge 0.31.0 Matrix Matrix IRC Bridge 0.32.0 Matrix Matrix IRC Bridge 0.32.1 Matrix Matrix IRC Bridge 0.33.0 Matrix Matrix IRC Bridge 0.33.1 Matrix Matrix IRC Bridge 0.34.0 Matrix Matrix IRC Bridge 0.35.0 Matrix Matrix IRC Bridge 0.35.1 Matrix Matrix IRC Bridge 0.36.0 Matrix Matrix IRC Bridge 0.37.0 Matrix Matrix IRC Bridge 0.37.1 Matrix Matrix IRC Bridge 0.38.0 Matrix Matrix IRC Bridge 1.0.0	55

Summary

Vulnerable Configurations

References