Improper Neutralization of Special Elements used in an OS Command in Jenkins Pipeline: Groovy Plugin

Jenkins Pipeline: Groovy Plugin prior to 2656.vf7a_e7b_75a_457, 2.94.1, and 2.92.1 uses the same checkout directories for distinct SCMs when reading the script file (typically Jenkinsfile) for Pipelines, allowing attackers with Item/Configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents.