description: Jenkins Pipeline: Shared Groovy Libraries Plugin 552.vd9cc05b8a2e1 and earlier follows symbolic links to locations outside of the expected Pipeline library when reading files using the libraryResource step, allowing attackers able to configure Pipelines to read arbitrary files on the Jenkins controller file system.
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
}