CVE-2021-21623
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I. Basic Information for CVE-2021-21623
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An incorrect permission check in Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier allows attackers with Item/Read permission on nested items to access them, even if they lack Item/Read permission for parent folders.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Jenkins Matrix Authorization Strategy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins Matrix Authorization Strategy是 （Jenkins）开源的一个应用插件。该插件在Jenkins中实现细粒度的访问控制。 Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier 存在安全漏洞，该漏洞源于权限检查错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Jenkins project | Jenkins Matrix Authorization Strategy Plugin | unspecified ~ 2.6.5 | - |
II. Public POCs for CVE-2021-21623
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2180x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-21623
Same Patch Batch · Jenkins project · 2021-03-18 · 5 CVEs total
| CVE-2021-21624 | Jenkins Role-based Authorization Strategy 权限许可和访问控制问题漏洞 | |
| CVE-2021-21625 | Jenkins CloudBees AWS Credentials 安全漏洞 | |
| CVE-2021-21626 | Jenkins Warnings Next Generation 安全漏洞 | |
| CVE-2021-21627 | Jenkins Libvirt Agents 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21623
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