CVE-2020-26943
Arbitrary Code Execution in blazar-dashboard
9.9
CRITICAL
CVSS 3.1
EPSS 1.5%
描述
An issue was discovered in OpenStack blazar-dashboard before 1.3.1, 2.0.0, and 3.0.0. A user allowed to access the Blazar dashboard in Horizon may trigger code execution on the Horizon host as the user the Horizon service runs under (because the Python eval function is used). This may result in Horizon host unauthorized access and further compromise of the Horizon service. All setups using the Horizon dashboard with the blazar-dashboard plugin are affected.
如何修補 CVE-2020-26943
要修補 CVE-2020-26943,請將受影響套件升級到下列已修補版本。
- —升級至 1.3.1 或更新版本
- —升級至 1.3.1 或更新版本
CVE-2020-26943 正在被利用嗎?
低 — EPSS 為 1.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.3.1
- from 0, < 1.3.1, >= 2.0.0, < 2.0.1, >= 3.0.0, < 3.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H |
| osv | CVSS 3.1 | CRITICAL9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |