CVE-2017-15104 : Exploit Details and Defense Strategies

A vulnerability in Heketi 5 allowed unauthorized access to sensitive data, potentially compromising system security.

Understanding CVE-2017-15104

Heketi 5 had a security flaw that exposed critical information due to incorrect file permissions.

What is CVE-2017-15104?

The vulnerability in Heketi 5 allowed unauthorized users to read the heketi.json configuration file, leading to potential password exposure.

The Impact of CVE-2017-15104

The vulnerability could result in the extraction of unencrypted passwords if an attacker gained physical access to the Heketi server.

Technical Details of CVE-2017-15104

Heketi 5 vulnerability details and affected systems.

Vulnerability Description

The heketi.json configuration file in Heketi 5 had incorrect access permissions, making it readable to anyone, potentially exposing sensitive data.

Affected Systems and Versions

Product: Heketi
Vendor: Heketi
Version: 5.0

Exploitation Mechanism

Unauthorized users gaining physical access to the Heketi server could exploit the vulnerability to extract unencrypted passwords.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-15104 vulnerability.

Immediate Steps to Take

Restrict physical access to the Heketi server to authorized personnel only.
Regularly monitor and audit file permissions to ensure proper access controls.
Encrypt sensitive data to prevent exposure in case of unauthorized access.

Long-Term Security Practices

Implement role-based access control to limit access to critical files.
Conduct regular security training for staff to raise awareness of data security best practices.

Patching and Updates

Update Heketi to version 5.0.1 or later to address the vulnerability and enhance system security.