CVE-2021-21665
Quick assessment
Affected
Jenkins project Jenkins XebiaLabs XL Deploy 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 XebiaLabs XL Deploy Plugin存在跨站请求伪造漏洞，该漏洞源于Jenkins XebiaLabs XL Deploy Plugin 10.0.1版本及以前版本中的跨站点请求伪造 (CSRF)漏洞。具有Generic Create权限的攻击者利用该漏洞使用凭据id连接到特定的URL，可以获取存储在Jenkins中的用户名、密码凭据。
Possible ATT&CK Techniques 1 AI
T1552.005 · Cloud Instance Metadata API
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I. Basic Information for CVE-2021-21665
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A cross-site request forgery (CSRF) vulnerability in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.
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 跨站请求伪造漏洞
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 XebiaLabs XL Deploy Plugin存在跨站请求伪造漏洞，该漏洞源于Jenkins XebiaLabs XL Deploy Plugin 10.0.1版本及以前版本中的跨站点请求伪造 (CSRF)漏洞。具有Generic Create权限的攻击者利用该漏洞使用凭据id连接到特定的URL，可以获取存储在Jenkins中的用户名、密码凭据。
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 XebiaLabs XL Deploy Plugin | unspecified ~ 10.0.1 | - |
|
II. Public POCs for CVE-2021-21665
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-21665 (1)
-
https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982 x_refsource_CONFIRM
Mailing List Discussions for CVE-2021-21665 (1)
Same Patch Batch · Jenkins project · 2021-06-10 · 6 CVEs total
| CVE-2021-21666 | Jenkins 跨站脚本漏洞 | |
| CVE-2021-21663 | Jenkins 安全漏洞 | |
| CVE-2021-21664 | Jenkins 授权问题漏洞 | |
| CVE-2021-21662 | Jenkins 安全漏洞 | |
| CVE-2021-21661 | Jenkins 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21665
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