Impact Assessment for Layer 7 API Gateway
- Gateway Version 11.2.x: Not Vulnerable. This version includes Apache CXF 4.0.9, which contains the official fix for CVE-2025-48913.
- Gateway Versions 11.1.2, 11.1.3: Mitigated by Analysis. While these versions contain the affected Apache CXF 3.5.11 library, the Gateway is not exploitable because:
- The Gateway does not use vulnerable Apache CXF classes (e.g., JaxWsServerFactoryBean) for JMS connection management.
- JMS connection parameters are not exposed to unauthenticated users via APIs, preventing attackers from injecting malicious URLs.
Remediation and Recommendations
- Primary Recommendation: Upgrade to Layer7 API Gateway 11.2+ or higher. This release provides a permanent fix by upgrading the library to CXF 4.0.9 and includes other major platform updates such as JDK 21 and Tomcat 10.1.
- Policy for 11.1.x: No backport to 11.1.x is planned due to significant library updates that need to be done to upgrade Apache CXF from 3.5.x to 3.6.x required for the library migration.