Description
FilePath#listFiles lists files outside directories that agents are allowed to access when following symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.
Remediation
References
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455
http://www.openwall.com/lists/oss-security/2021/11/04/3
Related Vulnerabilities
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CVE-2017-7957 Vulnerability in maven package org.sonatype.nexus.xstream:xstream
CVE-2022-42125 Vulnerability in maven package com.liferay.portal:com.liferay.portal.impl