CVE-2020-6396 Explained : Impact and Mitigation

Inappropriate implementation in Skia in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

Understanding CVE-2020-6396

This CVE involves a vulnerability in Google Chrome that could be exploited by a remote attacker to manipulate the URL bar content.

What is CVE-2020-6396?

CVE-2020-6396 is a security vulnerability in Google Chrome versions prior to 80.0.3987.87 that enables a remote attacker to spoof the contents of the Omnibox through a specially crafted HTML page.

The Impact of CVE-2020-6396

The vulnerability allows attackers to deceive users by displaying incorrect information in the URL bar, potentially leading to phishing attacks or other malicious activities.

Technical Details of CVE-2020-6396

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The flaw in Skia in Google Chrome versions before 80.0.3987.87 permits remote attackers to manipulate the Omnibox content through a maliciously created HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 80.0.3987.87

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into visiting a specially crafted webpage that alters the content displayed in the URL bar.

Mitigation and Prevention

To address CVE-2020-6396, follow these mitigation strategies:

Immediate Steps to Take

Update Google Chrome to version 80.0.3987.87 or later.
Be cautious when clicking on links or visiting unfamiliar websites.

Long-Term Security Practices

Regularly update your web browser and other software to the latest versions.
Educate users about phishing techniques and safe browsing practices.

Patching and Updates

Stay informed about security advisories and apply patches promptly to protect against known vulnerabilities.