Description
Jenkins Convert To Pipeline Plugin 1.0 and earlier uses basic string concatenation to convert Freestyle projects' Build Environment, Build Steps, and Post-build Actions to the equivalent Pipeline step invocations, allowing attackers able to configure Freestyle projects to prepare a crafted configuration that injects Pipeline script code into the (unsandboxed) Pipeline resulting from a convertion by Jenkins Convert To Pipeline Plugin.
Remediation
References
https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2966
Related Vulnerabilities
CVE-2022-43418 Vulnerability in maven package org.jenkins-ci.plugins:katalon
CVE-2017-1000006 Vulnerability in maven package org.webjars.bower:plotly.js
CVE-2017-1000398 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2018-1270 Vulnerability in maven package org.springframework:spring-messaging