CVE-2021-21626
Missing permission checks in Jenkins Warnings Next Generation Plugin allow listing workspace contents
4.3
MEDIUM
CVSS 3.1
EPSS 0.86%
描述
Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform permission checks in methods implementing form validation. This allows attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents. A sequence of requests can be used to effectively list workspace contents. Jenkins Warnings Next Generation Plugin 8.5.0 requires Item/Configure permission to validate patterns with workspace contents.
如何修補 CVE-2021-21626
要修補 CVE-2021-21626,請將受影響套件升級到下列已修補版本。
- —升級至 8.5.0 或更新版本
CVE-2021-21626 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 8.5.0
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:L/A:N |