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CVE-2023-38700

Published: 04/08/2023 Updated: 11/08/2023
CVSS v3 Base Score: 3.7 | Impact Score: 1.4 | Exploitability Score: 2.2
VMScore: 0
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Vulnerability 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.

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matrix matrix irc bridge

References

NVD-CWE-noinfohttps://github.com/matrix-org/matrix-appservice-irc/releases/tag/1.0.1https://github.com/matrix-org/matrix-appservice-irc/commit/8bbd2b69a16cbcbeffdd9b5c973fd89d61498d75https://github.com/matrix-org/matrix-appservice-irc/security/advisories/GHSA-c7hh-3v6c-fj4qhttps://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-22460CVE-2024-4646CVE-2024-29212IMAPCVE-2023-36672CVE-2024-34547command injectionCVE-2024-4651stored XSS
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