CVE-2019-13757 : Vulnerability Insights and Analysis
Learn about CVE-2019-13757, a Google Chrome vulnerability allowing domain spoofing. Find out how to mitigate the risk and prevent attacks. Stay secure with updates.
A vulnerability was discovered in previous versions of Google Chrome (prior to 79.0.3945.79) where the security user interface (UI) in the Omnibox was incorrect, allowing a remote attacker to carry out domain spoofing.
Understanding CVE-2019-13757
This CVE relates to an incorrect security UI issue in Google Chrome that could be exploited for domain spoofing.
What is CVE-2019-13757?
The vulnerability in Google Chrome's security UI allowed a remote attacker to conduct domain spoofing using IDN homographs through a carefully crafted domain name.
The Impact of CVE-2019-13757
The vulnerability could lead to domain spoofing attacks, potentially tricking users into interacting with malicious websites.
Technical Details of CVE-2019-13757
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Google Chrome's Omnibox security UI allowed remote attackers to perform domain spoofing through IDN homographs.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: Prior to 79.0.3945.79
Exploitation Mechanism
The issue could be exploited by utilizing IDN homographs through a carefully crafted domain name.
Mitigation and Prevention
Protective measures to address and prevent exploitation of the vulnerability.
Immediate Steps to Take
- Update Google Chrome to version 79.0.3945.79 or newer.
- Be cautious when interacting with URLs, especially those with unusual characters.
Long-Term Security Practices
- Regularly update browsers and software to the latest versions.
- Educate users on the risks of domain spoofing and phishing attacks.
Patching and Updates
Ensure timely installation of security patches and updates provided by Google Chrome.