CVE-2021-21647

medium

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.

References

https://github.com/advisories/GHSA-7rx6-4vwv-432g

https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-3060

http://www.openwall.com/lists/oss-security/2021/04/21/2

Details

Source: Mitre, NVD

Published: 2021-04-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

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