CVE-2019-1003024

An update for jenkins-2-plugins is now available for Red Hat OpenShift Container Platform 3.11. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The previously implemented script security sandbox protections prohibiting the use of unsafe AST transforming annotations such as `@Grab` ([2019-01-08 fix for SECURITY-1266](https://www.jenkins.io/security/advisory/2019-01-08/#SECURITY-1266)) could be circumvented through use of various Groovy language features: - Use of `AnnotationCollector` - Import aliasing - Referencing annotation types using their full class name This allowed users with Overall/Read permission, or the ability to control Jenkinsfile or sandboxed Pipeline shared library contents in SCM, to bypass the sandbox protection and execute arbitrary code on the Jenkins controller. Using `AnnotationCollector` is now newly prohibited in sandboxed scripts such as Pipelines. Importing any of the annotations considered unsafe will now result in an error. During the compilation phase, both simple and full class names of prohibited annotations are rejected for element annotations.