CVE-2018-11775 : What You Need to Know
Learn about CVE-2018-11775, a vulnerability in Apache ActiveMQ Client prior to version 5.15.6 allowing Man-in-the-Middle attacks due to missing TLS hostname verification. Find mitigation steps and impact details.
Apache ActiveMQ Client vulnerability prior to version 5.15.6 allowed Man-in-the-Middle attacks due to missing TLS hostname verification.
Understanding CVE-2018-11775
Apache ActiveMQ Client vulnerability with missing TLS hostname verification.
What is CVE-2018-11775?
Prior to version 5.15.6, Apache ActiveMQ Client lacked TLS hostname verification, exposing it to Man-in-the-Middle attacks.
The Impact of CVE-2018-11775
- Allowed potential attackers to intercept communication between Java applications and ActiveMQ servers.
- Resolved by enabling TLS hostname verification by default.
Technical Details of CVE-2018-11775
Apache ActiveMQ vulnerability details.
Vulnerability Description
- Apache ActiveMQ Client lacked TLS hostname verification pre-version 5.15.6.
Affected Systems and Versions
- Product: Apache ActiveMQ
- Vendor: Apache Software Foundation
- Versions Affected: 5.0.0 - 5.15.5
Exploitation Mechanism
- Vulnerability allowed attackers to conduct Man-in-the-Middle attacks.
Mitigation and Prevention
Protecting systems from CVE-2018-11775.
Immediate Steps to Take
- Update Apache ActiveMQ Client to version 5.15.6 or newer.
- Implement network-level security controls to detect and prevent MITM attacks.
Long-Term Security Practices
- Regularly update and patch Apache ActiveMQ and related components.
- Implement secure communication protocols and encryption mechanisms.
Patching and Updates
- Stay informed about security advisories and updates from Apache ActiveMQ.