CVE-2020-2303: Jenkins Active Directory

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directory servers using attacker-specified credentials.

Affected products

• Jenkins Active Directory: up to and including 2.19

Published 2020-11-04. Last modified 2026-06-17.