CVE-2018-6135 : What You Need to Know

Google Chrome before version 67.0.3396.62 had a vulnerability in Blink that allowed a remote attacker to perform domain spoofing. By exploiting this flaw, the attacker could use a specially crafted HTML page to carry out the spoofing.

Understanding CVE-2018-6135

This CVE relates to a security vulnerability in Google Chrome that could lead to domain spoofing.

What is CVE-2018-6135?

Before version 67.0.3396.62 of Google Chrome, a vulnerability in Blink allowed a remote attacker to conduct domain spoofing using a specially crafted HTML page.

The Impact of CVE-2018-6135

The vulnerability could be exploited by a remote attacker to carry out domain spoofing, potentially leading to phishing attacks or other malicious activities.

Technical Details of CVE-2018-6135

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Google Chrome prior to version 67.0.3396.62 stemmed from a lack of clearing the previous site before loading alerts from a new one in Blink, enabling domain spoofing.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Less than 67.0.3396.62

Exploitation Mechanism

The exploitation involved loading alerts from a new site without clearing the previous site, allowing a remote attacker to perform domain spoofing.

Mitigation and Prevention

To address CVE-2018-6135 and enhance security, consider the following steps:

Immediate Steps to Take

Update Google Chrome to version 67.0.3396.62 or later.
Be cautious when visiting unfamiliar websites to avoid potential spoofing attempts.

Long-Term Security Practices

Regularly update browsers and other software to patch known vulnerabilities.
Educate users on recognizing and avoiding phishing attempts.

Patching and Updates

Ensure timely installation of security updates and patches to mitigate the risk of exploitation.