A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default parameter expressions in constructors allowed attackers to execute arbitrary code in sandboxed scripts.Referenceshttps://jenkins.io/security/advisory/2019-10-01/#SECURITY-1579http://www.openwall.com/lists/oss-security/2019/10/01/2https://access.redhat.com/errata/RHSA-2019:4097https://access.redhat.com/errata/RHSA-2019:4055https://access.redhat.com/errata/RHSA-2019:4089
