CVE-2021-21654: Jenkins p4

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Jenkins P4 Plugin 1.11.4 and earlier does not perform permission checks in multiple HTTP endpoints, allowing attackers with Overall/Read permission to connect to an attacker-specified Perforce server using attacker-specified username and password.

Affected products

• Jenkins p4: up to and including 1.11.4

Published 2021-05-11. Last modified 2026-06-17.