CVE-2023-4065 : What You Need to Know

This CVE-2023-4065 concerns a vulnerability related to a plaintext password exposure in Red Hat AMQ Broker Operator. It was published on September 26, 2023, with a base score of 5.5, categorizing it as a medium severity issue.

Understanding CVE-2023-4065

This vulnerability in Red Hat AMQ Broker Operator allows an authenticated local attacker to view a password defined in ActiveMQArtemisAddress CR in plain text within the Operator Log. Such exposure may lead to unauthorized access to information outside the attacker's permissions.

What is CVE-2023-4065?

The flaw in Red Hat AMQ Broker Operator results in the inadvertent display of a password specified in the ActiveMQArtemisAddress CR in plain text within the Operator Log. This flaw could potentially be exploited by a local attacker with authenticated access.

The Impact of CVE-2023-4065

The impact of this vulnerability is that it enables an attacker to gain access to sensitive information outside their authorized permissions. By viewing plaintext passwords in the Operator Log, unauthorized access to critical data becomes a significant risk.

Technical Details of CVE-2023-4065

This section elaborates on the specific technical details regarding the vulnerability.

Vulnerability Description

The vulnerability in Red Hat AMQ Broker Operator allows an authenticated local attacker to view a plaintext password specified in ActiveMQArtemisAddress CR within the Operator Log. This exposure can lead to unauthorized access to sensitive information.

Affected Systems and Versions

Red Hat AMQ Broker 7.11.1.OPR.2.GA: Unaffected
Red Hat RHEL-8 based Middleware Containers (amq-broker-rhel8-operator):
Version 7.11.1-9: Unaffected
Red Hat RHEL-8 based Middleware Containers (amq-broker-rhel8-operator-bundle):
Version 7.11.1-12: Unaffected
Red Hat JBoss A-MQ 7 (amq-broker-operator-container): Affected

Exploitation Mechanism

The vulnerability arises from the misconfiguration that results in the display of plaintext passwords in the Operator Log, enabling attackers to access sensitive information.

Mitigation and Prevention

To address CVE-2023-4065 and enhance system security, follow the mitigation strategies and best practices outlined below.

Immediate Steps to Take

Monitor and restrict access to the Operator Log.
Implement proper access controls to limit who can view sensitive information.
Consider rotating passwords that may have been exposed.

Long-Term Security Practices

Regularly review and update security configurations to prevent similar vulnerabilities.
Conduct periodic security audits to identify and address potential weaknesses.
Provide security awareness training to users to mitigate risks associated with password exposure.

Patching and Updates

Apply the necessary patches and updates released by Red Hat to address the vulnerability effectively. Stay informed about security advisories and implement patches promptly to enhance system security.