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CVE-2020-2166

Quick assessment

Affected
Jenkins project Jenkins Pipeline: AWS Steps 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（Hudson Labs）是美国CloudBees公司的一套基于Java开发的持续集成工具。该产品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:AWS Steps Plugin是使用在其中的一个支持与AWS API进行交互的插件。 CloudBees Jenkins Pipeline: AWS Steps Plugin 1.40及之前版本中存在输入验证错误漏洞，该漏洞源于程序没有配置YAML解析器。攻击者可借助YAML输入文件利用该漏洞执

AI Predicted 9.8 Difficulty: Easy EPSS 2.03% · P80

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-2166

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Pipeline: AWS Steps Plugin 1.40 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
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
CloudBees Jenkins Pipeline：AWS Steps Plugin 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CloudBees Jenkins（Hudson Labs）是美国CloudBees公司的一套基于Java开发的持续集成工具。该产品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:AWS Steps Plugin是使用在其中的一个支持与AWS API进行交互的插件。 CloudBees Jenkins Pipeline: AWS Steps Plugin 1.40及之前版本中存在输入验证错误漏洞，该漏洞源于程序没有配置YAML解析器。攻击者可借助YAML输入文件利用该漏洞执
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 Pipeline: AWS Steps Plugin unspecified ~ 1.40 -

II. Public POCs for CVE-2020-2166

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III. Intelligence Information for CVE-2020-2166

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Vendor Advisories for CVE-2020-2166 (1)

Mailing List Discussions for CVE-2020-2166 (1)

Same Patch Batch · Jenkins project · 2020-03-25 · 12 CVEs total

CVE-2020-2171 CloudBees Jenkins RapidDeploy Plugin 代码问题漏洞
CVE-2020-2169 CloudBees Jenkins Queue cleanup Plugin 跨站脚本漏洞
CVE-2020-2170 CloudBees Jenkins RapidDeploy Plugin 跨站脚本漏洞
CVE-2020-2167 CloudBees Jenkins OpenShift Pipeline Plugin 输入验证错误漏洞
CVE-2020-2168 CloudBees Jenkins Azure Container Service Plugin 输入验证错误漏洞
CVE-2020-2164 CloudBees Jenkins Artifactory Plugin 安全漏洞
CVE-2020-2165 CloudBees Jenkins Artifactory Plugin 安全漏洞
CVE-2020-2162 CloudBees Jenkins和LTS 跨站脚本漏洞
CVE-2020-2163 CloudBees Jenkins和LTS 跨站脚本漏洞
CVE-2020-2160 CloudBees Jenkins 跨站请求伪造漏洞
CVE-2020-2161 CloudBees Jenkins和LTS 跨站脚本漏洞

IV. Related Vulnerabilities

Same vendor: Jenkins project

V. Comments for CVE-2020-2166

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