CVE-2021-21682

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CVSS 3.1

4.3 medium

EPSS

<1%p61

Published

Oct 6, 2021 (Oct 6, 2021)

Modified

Jun 17, 2026

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.

Vendors: jenkins
Products: jenkins
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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