CVE-2023-43500: Jenkins Build Failure Analyzer

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers 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.