CVE-2024-47772
Cross-site Scripting (XSS) via chat excerpts when content security policy (CSP) disabled in Discourse
6.1
MEDIUM
CVSS 3.1
EPSS 0.33%
描述
Discourse is an open source platform for community discussion. An attacker can execute arbitrary JavaScript on users' browsers by sending a maliciously crafted chat message and replying to it. This issue only affects sites with CSP disabled. This problem is patched in the latest version of Discourse. All users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum. Users who do upgrade should also consider enabling a CSP as well as a proactive measure.
如何修補 CVE-2024-47772
要修補 CVE-2024-47772,請將受影響套件升級到下列已修補版本。
- —升級至 3.3.2 或更新版本
CVE-2024-47772 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 3.3.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |