CVE-2021-21682 Information

Description

Jenkins 2.314 and earlier LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character potentially replacing the configuration and data of other entities on Windows.

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/2021-10-06/#SECURITY-2424 http://www.openwall.com/lists/oss-security/2021/10/06/1

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