CVE-2024-37389: Apache Nifi

Medium severity, CVSS 5.4. EPSS: 24% chance of exploitation in the next 30 days.

Apache NiFi 1.10.0 through 1.26.0 and 2.0.0-M1 through 2.0.0-M3 support a description field in the Parameter Context configuration that is vulnerable to cross-site scripting. An authenticated user, authorized to configure a Parameter Context, can enter arbitrary JavaScript code, which the client browser will execute within the session context of the authenticated user. Upgrading to Apache NiFi 1.27.0 or 2.0.0-M4 is the recommended mitigation.

Affected products

• Apache Nifi: from 1.10.0, before 1.27.0 (fixed in 1.27.0); version 2.0.0 only

Published 2024-07-08. Last modified 2026-06-17.