CVE-2020-27839
5.4
MEDIUM
CVSS 3.1
EPSS 2.4%
描述
A flaw was found in ceph-dashboard. The JSON Web Token (JWT) used for user authentication is stored by the frontend application in the browser’s localStorage which is potentially vulnerable to attackers via XSS attacks. The highest threat from this vulnerability is to data confidentiality and integrity.
如何修補 CVE-2020-27839
要修補 CVE-2020-27839,請將受影響套件升級到下列已修補版本。
- Debian/ceph—升級至 14.2.18-1 或更新版本
CVE-2020-27839 正在被利用嗎?
低 — EPSS 為 2.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 14.2.18-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |