CVE-2020-6495 : What You Need to Know

Google Chrome prior to 83.0.4103.97 is affected by insufficient policy enforcement in developer tools, potentially allowing a sandbox escape via a malicious extension.

Understanding CVE-2020-6495

This CVE involves a security vulnerability in Google Chrome that could be exploited by an attacker to escape the browser's sandbox.

What is CVE-2020-6495?

Insufficient policy enforcement in developer tools in Google Chrome prior to version 83.0.4103.97 allowed attackers to potentially perform a sandbox escape through a crafted Chrome Extension.

The Impact of CVE-2020-6495

The vulnerability could be exploited by convincing a user to install a malicious extension, leading to a sandbox escape and potential security compromise.

Technical Details of CVE-2020-6495

Google Chrome version less than 83.0.4103.97 is affected by this vulnerability.

Vulnerability Description

The issue arises from insufficient policy enforcement in the developer tools of Google Chrome.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions affected: Less than 83.0.4103.97

Exploitation Mechanism

Attackers could exploit this vulnerability by convincing users to install a malicious extension, enabling a sandbox escape.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent potential exploitation of this vulnerability.

Immediate Steps to Take

Update Google Chrome to version 83.0.4103.97 or later.
Avoid installing extensions from untrusted sources.
Regularly monitor for suspicious browser behavior.

Long-Term Security Practices

Educate users about safe browsing practices and extension installation.
Implement security awareness training to recognize and report suspicious activities.

Patching and Updates

Stay informed about security updates for Google Chrome and apply patches promptly to mitigate known vulnerabilities.