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CVE-2021-21681

Quick assessment

Affected
Jenkins project Jenkins Nomad 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 Nomad Plugin 0.7.4及之前版本存在安全漏洞，攻击者可以通过访问Jenkins控制器文件系统查看敏感信息。

AI Predicted 5.3 Difficulty: Trivial EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-21681

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Nomad Plugin 0.7.4 and earlier stores Docker passwords unencrypted in the global config.xml file on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.
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 安全漏洞
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 Nomad Plugin 0.7.4及之前版本存在安全漏洞，攻击者可以通过访问Jenkins控制器文件系统查看敏感信息。
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 Nomad Plugin unspecified ~ 0.7.4 -

II. Public POCs for CVE-2021-21681

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III. Intelligence Information for CVE-2021-21681

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Vendor Advisories for CVE-2021-21681 (1)

Mailing List Discussions for CVE-2021-21681 (1)

Same Patch Batch · Jenkins project · 2021-08-31 · 5 CVEs total

CVE-2021-21680 Jenkins 代码问题漏洞
CVE-2021-21679 Jenkins 安全漏洞
CVE-2021-21678 Jenkins 安全漏洞
CVE-2021-21677 Jenkins 代码问题漏洞

IV. Related Vulnerabilities

Same product: Jenkins Nomad Plugin
Same vendor: Jenkins project

V. Comments for CVE-2021-21681

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