description: A sandbox bypass vulnerability in Jenkins Pipeline: Shared Groovy Libraries Plugin 552.vd9cc05b8a2e1 and earlier allows attackers with Item/Configure permission to execute arbitrary code on the Jenkins controller JVM using specially crafted library names if a global Pipeline library is already configured.
affected:
{
product: Jenkins Pipeline: Shared Groovy Libraries Plugin
vendor: Jenkins project
versions:
lessThanOrEqual: 552.vd9cc05b8a2e1, status: affected, version: unspecified, versionType: custom
status: unaffected, version: 2.21.1
status: unaffected, version: 2.18.1
}