CVE-2021-21629: Jenkins Build With Parameters

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins Build With Parameters Plugin 1.5 and earlier allows attackers to build a project with attacker-specified parameters.

Affected products

• Jenkins Build With Parameters: up to and including 1.5

Published 2021-03-30. Last modified 2026-06-17.