Jenkins Pipeline Utility Steps Plugin 2.13.1 and earlier does not restrict the set of enabled prefix interpolators and bundles versions of Apache Commons Configuration library that enable the ‘file:’ prefix interpolator by default, allowing attackers able to configure Pipelines to read arbitrary files from the Jenkins controller file system.
[
{
"product": "Jenkins Pipeline Utility Steps Plugin",
"vendor": "Jenkins project",
"versions": [
{
"lessThanOrEqual": "2.13.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]