CVE-2020-2300
Improper Authentication (empty password) in Jenkins Active Directory Plugin
9.8
CRITICAL
CVSS 3.1
EPSS 1.7%
描述
Jenkins Active Directory Plugin implements two separate modes: Integration with ADSI on Windows, and an OS agnostic LDAP-based mode. The Windows/ADSI mode does not specifically prohibit use of empty passwords in Active Directory Plugin prior to 2.20 and 2.16.1. If the Active Directory server allows the unauthenticated bind operation, this allows attackers to log in to Jenkins as any user by providing an empty password. Jenkins Active Directory Plugin 2.20 and 2.16.1 prohibits the use of an empty password to log in.
如何修補 CVE-2020-2300
要修補 CVE-2020-2300,請將受影響套件升級到下列已修補版本。
- —升級至 2.20 或更新版本
CVE-2020-2300 正在被利用嗎?
低 — EPSS 為 1.7%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 2.17, < 2.20
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |