CVE-2020-10743 : Security Advisory and Response

OpenShift Container Platform's distribution of Kibana in versions OpenShift Container Platform 3.11.286 and 4.6.1 is vulnerable to clickjacking, allowing attackers to manipulate requests.

Understanding CVE-2020-10743

This CVE involves a security vulnerability in the Kibana component of OpenShift Container Platform.

What is CVE-2020-10743?

The vulnerability in OpenShift Container Platform's Kibana allows for potential interception and manipulation of requests, enabling attackers to deceive users into executing unauthorized actions within the platform.

The Impact of CVE-2020-10743

This vulnerability could lead to clickjacking attacks, compromising the integrity and security of the OpenShift Container Platform's Kibana distribution.

Technical Details of CVE-2020-10743

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The flaw in the Kibana component of OpenShift Container Platform allows the embedding of Kibana in an iframe, creating a potential security risk for interception and manipulation of user requests.

Affected Systems and Versions

Product: Kibana
Versions: OpenShift Container Platform 3.11.286 and OpenShift Container Platform 4.6.1

Exploitation Mechanism

Attackers can exploit this vulnerability to deceive users into performing unintended actions within the OpenShift Container Platform's Kibana interface, such as clickjacking.

Mitigation and Prevention

To address CVE-2020-10743, consider the following mitigation strategies:

Immediate Steps to Take

Implement security controls to prevent clickjacking attacks.
Regularly monitor and audit Kibana usage within the OpenShift Container Platform.

Long-Term Security Practices

Educate users on recognizing and avoiding potential clickjacking attempts.
Keep Kibana and OpenShift Container Platform updated with the latest security patches.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Follow secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Ensure timely application of security patches and updates for Kibana and the OpenShift Container Platform to mitigate the risk of exploitation.