Description

Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not properly check that a newly created view has an allowed name, allowing attackers with View/Create permission to create views with invalid or already-used names.

Remediation

References

CVE-2021-21640

Related Vulnerabilities

Oracle HTTP Server CVE-2013-6438 Vulnerability (CVE-2013-6438)

WordPress Plugin WP-Backgrounds Lite Cross-Site Request Forgery (2.3)

MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2014-9481)

IBM WebSEAL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-3045)

WordPress Plugin Yoast SEO Cross-Site Scripting (5.7.1)

Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Tags

Missing Update Known Vulnerabilities CWE-240 CVE-2021-21640