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.
affected:
{
defaultStatus: unknown
product: Jenkins Convert To Pipeline Plugin
vendor: Jenkins Project
versions:
lessThanOrEqual: 1.0, status: affected, version: 0, versionType: maven
}