Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.
Remediation
References
https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-1452
Related Vulnerabilities
CVE-2017-12645 Vulnerability in maven package com.liferay.portal:com.liferay.portal.impl
CVE-2020-2306 Vulnerability in maven package org.jenkins-ci.plugins:mercurial
CVE-2020-27838 Vulnerability in maven package org.keycloak:keycloak-client-registration-api
CVE-2019-10383 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2018-19837 Vulnerability in maven package org.webjars.npm:node-sass