CVE-2021-21640 Information

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.

CVSS Vector

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

Reference

https://www.jenkins.io/security/advisory/2021-04-07/#SECURITY-1871 http://www.openwall.com/lists/oss-security/2021/04/07/2

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3