CVE-2022-41921
Discourse chat messages should have a maximum character limit
4.3
MEDIUM
CVSS 3.1
EPSS 0.50%
描述
Discourse is an open-source discussion platform. Prior to version 2.9.0.beta13, users can post chat messages of an unlimited length, which can cause a denial of service for other users when posting huge amounts of text. Users should upgrade to version 2.9.0.beta13, where a limit has been introduced. No known workarounds are available.
如何修補 CVE-2022-41921
要修補 CVE-2022-41921,請將受影響套件升級到下列已修補版本。
- —升級至 2.9.0 或更新版本
CVE-2022-41921 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.9.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |