Related Vulnerabilities: CVE-2021-21640  

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.

Severity Medium

Remote No

Type Insufficient validation

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.

AVG-1781 jenkins 2.286-1 2.287-1 Medium Vulnerable

https://www.jenkins.io/security/advisory/2021-04-07/#SECURITY-1871
https://nvd.nist.gov/vuln/detail/CVE-2021-21640
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21640