AUGUST 4, 2026
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Case File

CVE-2021-21647

MEDIUM · CVSS 4.3 EPSS 1.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-21 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Jenkins.

CVE
CVE-2021-21647
Severity
MEDIUM
CVSS
4.3
EPSS
1.46%
Jenkins

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)