CVE-2021-20202
Temporary Directory Hijacking Vulnerability in Keycloak
7.3
HIGH
CVSS 3.1
EPSS 0.30%
描述
A flaw was found in keycloak. Directories can be created prior to the Java process creating them in the temporary directory, but with wider user permissions, allowing the attacker to have access to the contents that keycloak stores in this directory. The highest threat from this vulnerability is to data confidentiality and integrity.
如何修補 CVE-2021-20202
要修補 CVE-2021-20202,請將受影響套件升級到下列已修補版本。
- —升級至 13.0.0 或更新版本
CVE-2021-20202 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, < 13.0.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |