CVE-2021-21626
Quick assessment
Affected
Jenkins project Jenkins Warnings Next Generation Plugin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Jenkins Warnings Next Generation是 （Jenkins）开源的一个应用插件。该插件用来收集编译器警告或静态分析工具报告的问题，并可视化结果。 Jenkins Warnings Next Generation Plugin 8.4.4 and earlier 存在安全漏洞，该漏洞源于表单验证的方法中不执行权限检查。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-21626
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform a permission check in methods implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Jenkins Warnings Next Generation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins Warnings Next Generation是 （Jenkins）开源的一个应用插件。该插件用来收集编译器警告或静态分析工具报告的问题，并可视化结果。 Jenkins Warnings Next Generation Plugin 8.4.4 and earlier 存在安全漏洞，该漏洞源于表单验证的方法中不执行权限检查。
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 Warnings Next Generation Plugin | unspecified ~ 8.4.4 | - |
|
II. Public POCs for CVE-2021-21626
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-21626 (1)
Mailing List Discussions for CVE-2021-21626 (1)
Same Patch Batch · Jenkins project · 2021-03-18 · 5 CVEs total
| CVE-2021-21623 | Jenkins Matrix Authorization Strategy 安全漏洞 | |
| 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-2021-21627 | Jenkins Libvirt Agents 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21626
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