CVE-2019-5861 Explained : Impact and Mitigation
Learn about CVE-2019-5861, a vulnerability in Google Chrome's Blink component allowing remote attackers to bypass anti-clickjacking policy. Find out affected versions and mitigation steps.
A vulnerability in Blink component of Google Chrome before version 76.0.3809.87 allowed a remote attacker to bypass anti-clickjacking policy.
Understanding CVE-2019-5861
What is CVE-2019-5861?
This CVE describes an issue in Google Chrome where inadequate data validation in Blink component allowed a specially crafted HTML page to circumvent anti-clickjacking policy.
The Impact of CVE-2019-5861
The vulnerability enabled a remote attacker to exploit the flaw and potentially perform malicious actions on affected systems.
Technical Details of CVE-2019-5861
Vulnerability Description
The vulnerability in Blink component of Google Chrome before version 76.0.3809.87 resulted in inadequate data validation, allowing a remote attacker to bypass anti-clickjacking policy.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: < 76.0.3809.87
Exploitation Mechanism
The flaw could be exploited by a remote attacker using a specially crafted HTML page to circumvent the anti-clickjacking policy.
Mitigation and Prevention
Immediate Steps to Take
- Update Google Chrome to version 76.0.3809.87 or later.
- Be cautious while browsing untrusted websites.
Long-Term Security Practices
- Regularly update software and browsers to the latest versions.
- Implement security best practices to prevent similar vulnerabilities.
Patching and Updates
Ensure timely installation of security patches and updates for Google Chrome.