CVE-2020-2279
Quick assessment
Affected
Jenkins project Jenkins Script Security 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。Script Security Plugin是使用在其中的一个脚本安全插件。 Jenkins Script Security 插件1.74版本及之前版本存在安全漏洞，该漏洞源于允许攻击者定义沙箱脚本，以提供精心设计的返回值或脚本绑定内容，攻击者可利用该漏洞在Jenkins控制器JVM上执行任意代码。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-2279
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.
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 Script Security 插件 安全漏洞
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。Script Security Plugin是使用在其中的一个脚本安全插件。 Jenkins Script Security 插件1.74版本及之前版本存在安全漏洞，该漏洞源于允许攻击者定义沙箱脚本，以提供精心设计的返回值或脚本绑定内容，攻击者可利用该漏洞在Jenkins控制器JVM上执行任意代码。
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 Script Security Plugin | unspecified ~ 1.74 | - |
|
II. Public POCs for CVE-2020-2279
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-2279 (1)
Mailing List Discussions for CVE-2020-2279 (1)
Same Patch Batch · Jenkins project · 2020-09-23 · 7 CVEs total
| CVE-2020-2284 | CloudBees Jenkins Liquibase Runner 代码问题漏洞 | |
| CVE-2020-2285 | Jenkins Liquibase Runner 插件 安全漏洞 | |
| CVE-2020-2282 | CloudBees Jenkins Implied Labels 安全漏洞 | |
| CVE-2020-2283 | CloudBees Jenkins Liquibase Runner 跨站脚本漏洞 | |
| CVE-2020-2280 | CloudBees Jenkins 跨站请求伪造漏洞 | |
| CVE-2020-2281 | CloudBees Jenkins 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-2279
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