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 wpForo Forum Cross-Site Scripting (1.4.11) MySQL CVE-2014-2438 Vulnerability (CVE-2014-2438) PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2016-7418) Moodle CVE-2024-34009 Vulnerability (CVE-2024-34009) WordPress Improper Input Validation Vulnerability (CVE-2019-20041) 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