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 jQuery Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-23064) WordPress Plugin Loginizer Multiple Vulnerabilities (1.3.5) Oracle Database Server CVE-2019-2749 Vulnerability (CVE-2019-2749) Craft CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-20418) MySQL CVE-2024-21062 Vulnerability (CVE-2024-21062) 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