CVE-2021-43576
Quick assessment
Affected
Jenkins project Jenkins pom2config 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是Jenkins开源的一个应用软件。一个开源自动化服务器Jenkins提供了数百个插件来支持构建，部署和自动化任何项目。 Jenkins Plugin 存在代码问题漏洞，该漏洞源于 pom2config 插件 1.2 版本及更早版本未配置其 XML 解析器以防止 XML 外部实体 (XXE) 攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2021-43576
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins pom2config Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers with Overall/Read and Item/Read permissions to have Jenkins parse a crafted XML file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins是Jenkins开源的一个应用软件。一个开源自动化服务器Jenkins提供了数百个插件来支持构建，部署和自动化任何项目。 Jenkins Plugin 存在代码问题漏洞，该漏洞源于 pom2config 插件 1.2 版本及更早版本未配置其 XML 解析器以防止 XML 外部实体 (XXE) 攻击。
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 pom2config Plugin | unspecified ~ 1.2 | - |
|
II. Public POCs for CVE-2021-43576
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-43576 (2)
-
https://www.zerodayinitiative.com/advisories/ZDI-21-1314/ x_refsource_MISC
-
https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2415 x_refsource_CONFIRM
Mailing List Discussions for CVE-2021-43576 (1)
Same Patch Batch · Jenkins project · 2021-11-12 · 6 CVEs total
| CVE-2021-43578 | Jenkins 安全漏洞 | |
| CVE-2021-43577 | Jenkins 代码问题漏洞 | |
| CVE-2021-21701 | Jenkins 代码问题漏洞 | |
| CVE-2021-21700 | Jenkins 跨站脚本漏洞 | |
| CVE-2021-21699 | Jenkins Active Choices 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-43576
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