CVE-2020-6385 : What You Need to Know

Insufficient policy enforcement in storage in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to bypass site isolation via a crafted HTML page.

Understanding CVE-2020-6385

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

What is CVE-2020-6385?

CVE-2020-6385 is a security vulnerability in Google Chrome versions prior to 80.0.3987.87 that enables a remote attacker to bypass site isolation through a specially crafted HTML page.

The Impact of CVE-2020-6385

The vulnerability allows attackers to circumvent site isolation, potentially leading to unauthorized access to sensitive information or further exploitation of the affected system.

Technical Details of CVE-2020-6385

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from insufficient policy enforcement in storage within Google Chrome, specifically before version 80.0.3987.87.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 80.0.3987.87
Version Type: Custom

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker through a carefully crafted HTML page to bypass site isolation.

Mitigation and Prevention

Protecting systems from CVE-2020-6385 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 80.0.3987.87 or newer to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe browsing habits and the importance of security awareness.

Patching and Updates

Regularly check for and apply security updates provided by Google Chrome to ensure protection against known vulnerabilities.