CVE-2018-6150 : What You Need to Know

Google Chrome prior to version 66.0.3359.117 is affected by a CORS handling vulnerability in ServiceWorker, allowing remote attackers to extract cross-origin data through manipulated HTML pages.

Understanding CVE-2018-6150

An inappropriate implementation in Google Chrome exposes a security flaw in handling CORS, potentially leading to data leakage.

What is CVE-2018-6150?

Vulnerability in Google Chrome's ServiceWorker handling of CORS
Allows remote attackers to access cross-origin data via manipulated HTML pages

The Impact of CVE-2018-6150

Possibility for remote attackers to extract and expose cross-origin data
Risk of data leakage through crafted HTML pages

Technical Details of CVE-2018-6150

Google Chrome's vulnerability in CORS handling exposes users to data extraction risks.

Vulnerability Description

Incorrect CORS handling in ServiceWorker
Exploitable by remote attackers

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 66.0.3359.117

Exploitation Mechanism

Attackers utilize manipulated HTML pages to extract cross-origin data

Mitigation and Prevention

Google Chrome users should take immediate steps to secure their systems and prevent data exposure.

Immediate Steps to Take

Update Chrome to version 66.0.3359.117 or higher
Avoid visiting untrusted websites

Long-Term Security Practices

Regularly update Chrome to the latest version
Implement strict CORS policies in web applications
Educate users on safe browsing practices

Patching and Updates

Google Chrome released a stable channel update addressing this vulnerability