CVE-2021-21680
Quick assessment
Affected
Jenkins project Jenkins Nested View 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 Nested View Plugin 1.20及之前存在代码问题漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-21680
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Nested View Plugin 1.20 and earlier does not configure its XML transformer to prevent XML external entity (XXE) attacks.
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 Nested View Plugin 1.20及之前存在代码问题漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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 Nested View Plugin | unspecified ~ 1.20 | - |
|
II. Public POCs for CVE-2021-21680
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-21680 (1)
-
https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2411 x_refsource_CONFIRM
Mailing List Discussions for CVE-2021-21680 (1)
Same Patch Batch · Jenkins project · 2021-08-31 · 5 CVEs total
| CVE-2021-21681 | Jenkins 安全漏洞 | |
| 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
V. Comments for CVE-2021-21680
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