CVE-2018-20070 : What You Need to Know
Learn about CVE-2018-20070 affecting Google Chrome prior to version 71.0.3578.80, allowing remote attackers to manipulate the Omnibox using deceptive domain names. Find mitigation steps and update recommendations here.
Google Chrome prior to version 71.0.3578.80 had a vulnerability in the URL Formatter that allowed remote attackers to manipulate the Omnibox using deceptive domain names.
Understanding CVE-2018-20070
This CVE involves a flaw in Google Chrome's URL Formatter that could be exploited by attackers.
What is CVE-2018-20070?
Prior to version 71.0.3578.80 of Google Chrome, a flaw in the URL Formatter allowed remote attackers to manipulate the Omnibox using deceptive domain names.
The Impact of CVE-2018-20070
The vulnerability could be exploited by remote attackers to spoof the contents of the Omnibox, potentially leading to phishing attacks.
Technical Details of CVE-2018-20070
Google Chrome vulnerability details and affected systems.
Vulnerability Description
Incorrect handling of confusable characters in the URL Formatter in Google Chrome allowed attackers to spoof the contents of the Omnibox.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 71.0.3578.80
Exploitation Mechanism
Attackers could exploit this flaw by using deceptive domain names to manipulate the Omnibox in Chrome.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2018-20070.
Immediate Steps to Take
- Update Google Chrome to version 71.0.3578.80 or higher to patch the vulnerability.
- Be cautious while entering sensitive information in the Omnibox.
Long-Term Security Practices
- Regularly update Chrome and other software to the latest versions.
- Educate users about phishing techniques and the importance of verifying URLs.
Patching and Updates
Ensure timely installation of security updates and patches for Google Chrome to address known vulnerabilities.