Description
Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.
Remediation
References
http://www.openwall.com/lists/oss-security/2021/01/26/2
https://www.jenkins.io/security/advisory/2021-01-26/#SECURITY-2197
Related Vulnerabilities
CVE-2023-31007 Vulnerability in maven package org.apache.pulsar:pulsar-broker
CVE-2023-32315 Vulnerability in maven package org.igniterealtime.openfire:xmppserver
CVE-2020-10591 Vulnerability in maven package com.walmartlabs.concord.server:concord-server-impl
CVE-2019-10241 Vulnerability in maven package org.eclipse.jetty:jetty-server
CVE-2022-31139 Vulnerability in maven package io.github.karlatemp:unsafe-accessor