CVE-2019-13746 Explained : Impact and Mitigation
Learn about CVE-2019-13746, a Google Chrome vulnerability allowing attackers to manipulate Omnibox content. Find mitigation steps and update recommendations here.
A lack of effective policy enforcement in the Omnibox feature of Google Chrome versions prior to 79.0.3945.79 enabled an attacker to deceive users by manipulating the displayed content of the Omnibox (URL bar) through a specially created HTML page.
Understanding CVE-2019-13746
Insufficient policy enforcement in Omnibox in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.
What is CVE-2019-13746?
CVE-2019-13746 is a vulnerability in Google Chrome that existed in versions before 79.0.3945.79. It involved a lack of effective policy enforcement in the Omnibox feature, which could be exploited by an attacker to manipulate the displayed content of the Omnibox through a specially crafted HTML page.
The Impact of CVE-2019-13746
This vulnerability could enable an attacker to deceive users by displaying misleading content in the Omnibox, potentially leading to phishing attacks or other malicious activities.
Technical Details of CVE-2019-13746
Insufficient policy enforcement in the Omnibox feature of Google Chrome versions prior to 79.0.3945.79 allowed for the manipulation of displayed content, posing a security risk.
Vulnerability Description
The vulnerability stemmed from a lack of effective policy enforcement in the Omnibox feature, enabling attackers to manipulate the displayed content through specially crafted HTML pages.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 79.0.3945.79
- Version Type: Custom
Exploitation Mechanism
Attackers could exploit this vulnerability by creating a specially crafted HTML page to deceive users by displaying false content in the Omnibox.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-13746.
Immediate Steps to Take
- Update Google Chrome to version 79.0.3945.79 or newer to patch the vulnerability.
- Exercise caution while browsing and avoid clicking on suspicious links.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Educate users about phishing techniques and best practices for safe browsing.
Patching and Updates
Ensure timely installation of security patches and updates provided by Google Chrome to address known vulnerabilities.