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CVE-2020-2091

Quick assessment

Affected
Jenkins project Jenkins Amazon EC2 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。Amazon EC2 Plugin是使用在其中的一个EC2连接代理插件。 CloudBees Jenkins Amazon EC2 Plugin 1.47及之前版本中存在授权问题漏洞，该漏洞源于没有正确验证用户输入。攻击者可借助特制请求利用该漏洞连接到AWS区域内指定的URL。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.13% · P65
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I. Basic Information for CVE-2020-2091

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A missing permission check in Jenkins Amazon EC2 Plugin 1.47 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL within the AWS region using attacker-specified credentials IDs obtained through another method.
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 Amazon EC2 Plugin 授权问题漏洞
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。Amazon EC2 Plugin是使用在其中的一个EC2连接代理插件。 CloudBees Jenkins Amazon EC2 Plugin 1.47及之前版本中存在授权问题漏洞，该漏洞源于没有正确验证用户输入。攻击者可借助特制请求利用该漏洞连接到AWS区域内指定的URL。
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 Amazon EC2 Plugin unspecified ~ 1.47 -

II. Public POCs for CVE-2020-2091

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III. Intelligence Information for CVE-2020-2091

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Vendor Advisories for CVE-2020-2091 (1)

Same Patch Batch · Jenkins project · 2020-01-15 · 9 CVEs total

CVE-2020-2090 CloudBees Jenkins Amazon EC2 Plugin 跨站请求伪造漏洞
CVE-2020-2092 CloudBees Jenkins Robot Framework Plugin 代码问题漏洞
CVE-2020-2093 CloudBees Jenkins Health Advisor by CloudBees Plugin 跨站请求伪造漏洞
CVE-2020-2094 CloudBees Jenkins Health Advisor by CloudBees Plugin 授权问题漏洞
CVE-2020-2095 CloudBees Jenkins Redgate SQL Change Automation Plugin 安全漏洞
CVE-2020-2096 CloudBees Jenkins Gitlab Hook Plugin 跨站脚本漏洞
CVE-2020-2097 CloudBees Jenkins Sounds Plugin 授权问题漏洞
CVE-2020-2098 CloudBees Jenkins Sounds Plugin 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: Jenkins Amazon EC2 Plugin
Same vendor: Jenkins project

V. Comments for CVE-2020-2091

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