CVE-2017-2650
Quick assessment
Affected
Jenkins project Pipeline: Classpath Step Jenkins 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.
CloudBees Jenkins是美国CloudBees公司的一套基于Java开发的持续集成工具，它主要用于监控持续的软件版本发布/测试项目和一些定时执行的任务。Pipeline: Classpath Steps是其中的一个用于添加路径到groovy类路径的插件。 CloudBees Jenkins Pipeline: Classpath Steps插件中存在安全绕过漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权操作。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2017-2650
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that the use of Pipeline: Classpath Step Jenkins plugin enables a bypass of the Script Security sandbox for users with SCM commit access, as well as users with e.g. Job/Configure permission in Jenkins.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-592
Source: CVE Program / CVE List V5
Vulnerability Title
CloudBees Jenkins Pipeline: Classpath Steps插件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CloudBees Jenkins是美国CloudBees公司的一套基于Java开发的持续集成工具，它主要用于监控持续的软件版本发布/测试项目和一些定时执行的任务。Pipeline: Classpath Steps是其中的一个用于添加路径到groovy类路径的插件。 CloudBees Jenkins Pipeline: Classpath Steps插件中存在安全绕过漏洞。攻击者可利用该漏洞绕过安全限制，执行未授权操作。
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 | Pipeline: Classpath Step Jenkins plugin | all | - |
|
II. Public POCs for CVE-2017-2650
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2017-2650 (2)
-
🔗 https://jenkins.io/security/advisory/2017-03-20/ x_refsource_CONFIRM
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Same Patch Batch · Jenkins project · 2018-07-27 · 3 CVEs total
| CVE-2017-2649 | CloudBees Jenkins Active Directory插件安全漏洞 | |
| CVE-2017-2652 | CloudBees Jenkins Distributed Fork插件安全漏洞 |