CVE-2021-39241
5.3
MEDIUM
CVSS 3.1
EPSS 1.8%
描述
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
如何修補 CVE-2021-39241
要修補 CVE-2021-39241,請將受影響套件升級到下列已修補版本。
- Bitnami/haproxy—升級至 2.0.24 或更新版本
- —升級至 2.2.9-2+deb11u1 或更新版本
CVE-2021-39241 正在被利用嗎?
低 — EPSS 為 1.8%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 2.0.0, < 2.0.24, >= 2.2.0, < 2.2.16, >= 2.3.0, < 2.3.13, >= 2.4.0, < 2.4.3
- from 0, < 2.2.9-2+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |