CVE-2020-6567 : Vulnerability Insights and Analysis

Google Chrome prior to 85.0.4183.83 on Windows had a vulnerability allowing a remote attacker to bypass navigation restrictions.

Understanding CVE-2020-6567

Insufficient validation of untrusted input in Google Chrome allowed for a security bypass.

What is CVE-2020-6567?

This CVE refers to a flaw in Google Chrome that enabled a remote attacker to circumvent navigation restrictions through a specially crafted HTML page due to inadequate validation of untrusted input in command line handling.

The Impact of CVE-2020-6567

The vulnerability in Google Chrome could be exploited by a remote attacker to bypass navigation restrictions, potentially leading to unauthorized access or further attacks.

Technical Details of CVE-2020-6567

Google Chrome vulnerability details and affected systems.

Vulnerability Description

The issue stemmed from insufficient validation of untrusted input in the command line handling of Google Chrome on Windows versions prior to 85.0.4183.83.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 85.0.4183.83

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a crafted HTML page to bypass navigation restrictions.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-6567.

Immediate Steps to Take

Update Google Chrome to version 85.0.4183.83 or later.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement security best practices for web browsing.

Long-Term Security Practices

Regularly update and patch software to the latest versions.
Utilize security tools like antivirus and firewalls.
Educate users on safe browsing habits and phishing awareness.

Patching and Updates

Ensure timely installation of security patches and updates for Google Chrome to address known vulnerabilities.