CVE-2021-3583
Improper Input Validation and Command Injection in Ansible
7.1
HIGH
CVSS 3.1
EPSS 0.85%
描述
A flaw was found in Ansible, where a user's controller is vulnerable to template injection. This issue can occur through facts used in the template if the user is trying to put templates in multi-line YAML strings and the facts being handled do not routinely include special template characters. This flaw allows attackers to perform command injection, which discloses sensitive information. The highest threat from this vulnerability is to confidentiality and integrity.
如何修補 CVE-2021-3583
要修補 CVE-2021-3583,請將受影響套件升級到下列已修補版本。
- —升級至 2.10.7+merged+base+2.10.17+dfsg-0+deb11u1 或更新版本
- —升級至 2.12.0-1 或更新版本
- —升級至 2.9.23rc1 或更新版本
- —升級至 2.9.23 或更新版本
CVE-2021-3583 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(4)
- from 0, < 2.10.7+merged+base+2.10.17+dfsg-0+deb11u1
- from 0, < 2.12.0-1
- from 0, < 2.9.23rc1
- from 0, < 2.9.23
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:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |