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I. Basic Information for CVE-2021-21696
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not limit agent read/write access to the libs/ directory inside build directories when using the FilePath APIs, allowing attackers in control of agent processes to replace the code of a trusted library with a modified variant. This results in unsandboxed code execution in the Jenkins controller process.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Jenkins 安全漏洞
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 2.318及之前版本和LTS 2.303及之前版本存在安全漏洞,攻击者可以将受信任库的代码替换为修改后的变体,这会导致在Jenkins控制器进程中执行未经沙盒处理的代码。
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
VendorProductAffected VersionsCPESubscribe
Jenkins projectJenkins unspecified ~ 2.318 -
II. Public POCs for CVE-2021-21696
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III. Intelligence Information for CVE-2021-21696
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IV. Related Vulnerabilities
V. Comments for CVE-2021-21696

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