Description
In Jenkins Script Security Plugin version 1.36 and earlier, users with the ability to configure sandboxed Groovy scripts are able to use a type coercion feature in Groovy to create new `File` objects from strings. This allowed reading arbitrary files on the Jenkins master file system. Such a type coercion is now subject to sandbox protection and considered to be a call to the `new File(String)` constructor for the purpose of in-process script approval.
Remediation
References
https://jenkins.io/security/advisory/2017-12-11/
Related Vulnerabilities
CVE-2020-8203 Vulnerability in maven package org.webjars.bower:lodash
CVE-2021-31406 Vulnerability in maven package com.vaadin:flow-server
CVE-2010-1587 Vulnerability in maven package org.apache.activemq:apache-activemq
CVE-2019-16542 Vulnerability in maven package org.jenkins-ci.plugins:anchore-container-scanner
CVE-2020-27838 Vulnerability in maven package org.keycloak:keycloak-server-spi-private