CVE-2019-13740 : What You Need to Know

A vulnerability in the security user interface (UI) for sharing in Google Chrome versions prior to 79.0.3945.79 enabled a remote attacker to engage in domain spoofing through a carefully designed HTML page.

Understanding CVE-2019-13740

This CVE pertains to a security vulnerability in Google Chrome that allowed domain spoofing through a specific HTML page.

What is CVE-2019-13740?

The vulnerability in the security UI for sharing in Google Chrome versions before 79.0.3945.79 permitted a remote attacker to conduct domain spoofing.

The Impact of CVE-2019-13740

The vulnerability could be exploited by a remote attacker to engage in domain spoofing, potentially leading to phishing attacks or spreading of misinformation.

Technical Details of CVE-2019-13740

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involved an incorrect security UI in sharing in Google Chrome versions prior to 79.0.3945.79, allowing a remote attacker to perform domain spoofing via a crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 79.0.3945.79

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a carefully designed HTML page to engage in domain spoofing.

Mitigation and Prevention

Protective measures to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update Google Chrome to version 79.0.3945.79 or newer to mitigate the vulnerability.
Exercise caution when interacting with unknown or suspicious websites.

Long-Term Security Practices

Regularly update browsers and software to the latest versions.
Implement security awareness training to educate users on identifying and avoiding potential threats.

Patching and Updates

Ensure timely installation of security patches and updates provided by Google Chrome to address known vulnerabilities.