CVE-2023-1633 : Security Advisory and Response

An overview of the insecure barbican configuration file leaking credentials vulnerability.

Understanding CVE-2023-1633

This section delves into the details of CVE-2023-1633, focusing on its impact, technical description, affected systems, and mitigation strategies.

What is CVE-2023-1633?

CVE-2023-1633 is a vulnerability identified in OpenStack Barbican that enables a local authenticated attacker to gain access to sensitive credentials by exploiting a credentials leak flaw in the configuration file.

The Impact of CVE-2023-1633

The impact of this vulnerability is rated as 'Medium' according to the Red Hat severity rating. It poses a high risk in terms of confidentiality as it allows unauthorized access to sensitive data stored in the configuration file.

Technical Details of CVE-2023-1633

Exploring the vulnerability specifics such as its description, affected systems, and exploitation methods.

Vulnerability Description

The flaw in OpenStack Barbican leads to a credentials leak issue, permitting a local attacker with authenticated access to extract sensitive credentials from the configuration file.

Affected Systems and Versions

OpenStack Barbican: Affected
Red Hat OpenStack Platform 13 (Queens): Unknown status
Red Hat OpenStack Platform 16.1, 16.2, 17.0: Affected
OpenStack RDO: Affected

Exploitation Mechanism

The vulnerability leverages a local attack vector with low privileges required to read the configuration file, compromising the confidentiality of the stored credentials.

Mitigation and Prevention

Understanding the steps to mitigate the risks associated with CVE-2023-1633.

Immediate Steps to Take

Organizations should update the affected systems to the latest patched versions.
Implement access controls to limit who can view and modify the configuration files.
Monitor and audit access to sensitive credentials regularly.

Long-Term Security Practices

Regularly review and update access controls and permissions to prevent unauthorized access.
Conduct security training for employees to raise awareness of the importance of protecting sensitive data.
Employ encryption mechanisms to safeguard stored credentials.

Patching and Updates

Stay informed about security updates and patches released by the respective vendors.
Apply patches promptly to address the vulnerability and enhance overall system security.