CVE-2020-6435 : What You Need to Know

Insufficient policy enforcement in extensions in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to bypass navigation restrictions.

Understanding CVE-2020-6435

This CVE involves a vulnerability in Google Chrome that could be exploited by a remote attacker.

What is CVE-2020-6435?

CVE-2020-6435 is a security vulnerability in Google Chrome that existed before version 81.0.4044.92. It allowed a remote attacker who compromised the renderer process to bypass navigation restrictions using a specially crafted HTML page.

The Impact of CVE-2020-6435

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

Technical Details of CVE-2020-6435

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability stemmed from insufficient policy enforcement in Chrome extensions, enabling attackers to bypass navigation restrictions.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 81.0.4044.92

Exploitation Mechanism

Attackers who compromised the renderer process could exploit the vulnerability using a crafted HTML page.

Mitigation and Prevention

Protecting systems from CVE-2020-6435 is crucial to maintaining security.

Immediate Steps to Take

Update Google Chrome to version 81.0.4044.92 or later to mitigate the vulnerability.
Be cautious while browsing and avoid clicking on suspicious links or visiting untrusted websites.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security best practices such as using strong passwords and enabling two-factor authentication.

Patching and Updates

Stay informed about security updates for Google Chrome and apply them promptly to ensure protection against known vulnerabilities.