CVE-2019-10176 Explained : Impact and Mitigation

OpenShift Container Platform, starting from version 3.11 onwards, had a discovered vulnerability related to CSRF tokens. This flaw could potentially lead to a CSRF attack.

Understanding CVE-2019-10176

OpenShift Container Platform vulnerability with static CSRF tokens.

What is CVE-2019-10176?

A vulnerability in OpenShift Container Platform where CSRF tokens in the cluster console element were static, posing a risk of CSRF attacks.

The Impact of CVE-2019-10176

Base Score: 4.2 (Medium Severity)
Attack Complexity: High
Attack Vector: Network
User Interaction: Required
Confidentiality Impact: Low
Integrity Impact: Low
This vulnerability could allow an attacker to exploit static CSRF tokens for conducting CSRF attacks.

Technical Details of CVE-2019-10176

OpenShift Container Platform vulnerability details.

Vulnerability Description

The CSRF tokens used in the cluster console element were static and did not change during a user's session, potentially enabling CSRF attacks.

Affected Systems and Versions

Product: atomic-openshift
Vendor: RedHat
Affected Versions: All versions fixed

Exploitation Mechanism

The flaw in the CSRF tokens could be exploited by an attacker who can monitor the token's value to conduct a CSRF attack.

Mitigation and Prevention

Steps to mitigate and prevent the CVE-2019-10176 vulnerability.

Immediate Steps to Take

Update to the fixed versions of OpenShift Container Platform.
Monitor and rotate CSRF tokens regularly to prevent static token exploitation.

Long-Term Security Practices

Implement regular security assessments and audits to identify and address vulnerabilities.
Educate users on CSRF attacks and best practices for secure token management.

Patching and Updates

Apply security patches provided by RedHat to address the CSRF token vulnerability.