matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it is possible to craft a command with newlines which would not be properly parsed. This would mean you could pass a string of commands as a channel name, which would then be run by the IRC bridge bot. Versions 1.0.1 and above are patched. There are no robust workarounds to the bug. One may disable dynamic channels in the config to disable the most common execution method but others may exist.
References
Configurations
History
11 Aug 2023, 18:58
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/matrix-org/matrix-appservice-irc/security/advisories/GHSA-3pmj-jqqp-2mj3 - Third Party Advisory | |
References | (MISC) https://github.com/matrix-org/matrix-appservice-irc/releases/tag/1.0.1 - Release Notes | |
References | (MISC) https://github.com/matrix-org/matrix-appservice-irc/commit/0afb064635d37e039067b5b3d6423448b93026d3 - Patch | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
CPE | cpe:2.3:a:matrix:matrix_irc_bridge:*:*:*:*:*:node.js:*:* | |
First Time |
Matrix
Matrix matrix Irc Bridge |
04 Aug 2023, 17:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-08-04 17:15
Updated : 2024-02-28 20:33
NVD link : CVE-2023-38690
Mitre link : CVE-2023-38690
CVE.ORG link : CVE-2023-38690
JSON object : View
Products Affected
matrix
- matrix_irc_bridge