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-2022-36901 Vulnerability in maven package org.jenkins-ci.plugins:http_request
CVE-2020-7767 Vulnerability in npm package express-validators
CVE-2022-26477 Vulnerability in maven package org.apache.systemds:systemds
CVE-2019-10768 Vulnerability in maven package org.webjars.bower:angular
CVE-2020-2278 Vulnerability in maven package org.jenkins-ci.plugins:storable-configs-plugin