CVE-2021-22118
Improper Privilege Management in Spring Framework
7.8
HIGH
CVSS 3.1
EPSS 0.40%
描述
In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
如何修補 CVE-2021-22118
要修補 CVE-2021-22118,請將受影響套件升級到下列已修補版本。
- —升級至 5.2.15 或更新版本
CVE-2021-22118 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 5.2.0, < 5.2.15
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |