CVE-2023-43501: Jenkins Build Failure Analyzer

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A missing permission check in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified hostname and port using attacker-specified username and password.

Affected products

• Jenkins Build Failure Analyzer: before 2.4.2 (fixed in 2.4.2)

Published 2023-09-20. Last modified 2026-06-17.