Matrix IRC Bridge allows IRC command injection to own puppeted user

中 4.3CVE-2025-27146 · GHSA-5mvm-89c9-9gm5 · 25/02/2025 公開 · 17/06/2026 更新

要点

CVE-2025-27146 は matrix irc bridge (matrix), matrix-appservice-irc に影響する深刻度「中」 (CVSS 4.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.40%（全脆弱性の 33.9% より高い）。
対処：3.0.4 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
matrix irc bridge matrix	`< 3.0.4`	`3.0.4`
matrix-appservice-irc npm	`< 3.0.4`	`3.0.4`

概要

Impact

The matrix-appservice-irc bridge up to version 3.0.3 contains a vulnerability which can lead to arbitrary IRC command execution as the puppeted user. The attacker can only inject commands executed as their own IRC user.

Patches

The vulnerability has been patched in matrix-appservice-irc version 3.0.4.

For more information

If you have any questions or comments about this advisory, please email us at security at matrix.org.

NVD の説明

matrix-appservice-irc is a Node.js IRC bridge for Matrix. The matrix-appservice-irc bridge up to version 3.0.3 contains a vulnerability which can lead to arbitrary IRC command execution as the puppeted user. The attacker can only inject commands executed as their own IRC user. The vulnerability has been patched in matrix-appservice-irc version 3.0.4.