CVE-2021-21647

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected software

No affected versions have been published.

Timeline

Published
Apr 21, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21647: Medium severity, CVSS 4.3 | Vulnix