Description Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login. Remediation References CVE-2021-21671 Related Vulnerabilities WordPress Plugin Affiliate PRO Cross-Site Scripting (1.3.1) WordPress Plugin W3 Total Cache Arbitrary File Disclosure (0.9.3) Moodle Other Vulnerability (CVE-2004-1978) PHP Other Vulnerability (CVE-2015-4602) PHP Out-of-bounds Read Vulnerability (CVE-2016-6294) Severity High Classification CVE-2021-21671 CWE-384 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities