CVE-2018-1310 : What You Need to Know

Apache NiFi JMS Deserialization issue due to ActiveMQ client vulnerability leading to potential denial of service.

Understanding CVE-2018-1310

What is CVE-2018-1310?

The CVE-2018-1310 vulnerability in Apache NiFi is a result of a JMS Deserialization problem caused by a vulnerability in the ActiveMQ client. Attackers can exploit this by sending malicious JMS content, potentially causing a denial of service.

The Impact of CVE-2018-1310

This vulnerability could allow attackers to disrupt the normal functioning of Apache NiFi by exploiting the JMS Deserialization issue, potentially leading to service interruptions and system instability.

Technical Details of CVE-2018-1310

Vulnerability Description

The vulnerability arises from a flaw in the ActiveMQ client, allowing attackers to send malicious JMS content, which could result in a denial of service.

Affected Systems and Versions

Product: Apache NiFi
Vendor: Apache Software Foundation
Versions Affected: 0.1.0 - 1.5.0

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted JMS content to the Apache NiFi system, triggering the deserialization flaw and potentially causing a denial of service.

Mitigation and Prevention

Immediate Steps to Take

Users of Apache NiFi versions 0.1.0 - 1.5.0 should upgrade to Apache NiFi 1.6.0 or later, which includes a fix for this vulnerability.
Implement network controls to restrict access to Apache NiFi instances.

Long-Term Security Practices

Regularly update Apache NiFi to the latest version to ensure all security patches are applied.
Monitor and analyze network traffic for any suspicious activities that could indicate an ongoing attack.

Patching and Updates

Ensure that the activemq-client library is upgraded to version 5.15.3 or later to mitigate the CVE-2018-1310 vulnerability.