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.
Remediation
References
Related Vulnerabilities
WordPress Plugin 10Web Map Builder for Google Maps Cross-Site Scripting (1.0.71)
WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2019-17671)
e107 Other Vulnerability (CVE-2005-1949)
WordPress Plugin Lightbox Multiple Unspecified Vulnerabilities (2.0.7)
Drupal Insufficient Verification of Data Authenticity Vulnerability (CVE-2016-9450)