CVE-2020-6536 Explained : Impact and Mitigation
Learn about CVE-2020-6536 affecting Google Chrome. Find out how a remote attacker can spoof the URL bar in PWAs. Take immediate steps to update Chrome and prevent exploitation.
Google Chrome prior to 84.0.4147.89 allows a remote attacker to spoof the URL bar in PWAs.
Understanding CVE-2020-6536
Incorrect security UI in PWAs in Google Chrome prior to 84.0.4147.89 allows a remote attacker to spoof the URL bar.
What is CVE-2020-6536?
This CVE describes a vulnerability in Google Chrome that enables a remote attacker to manipulate the URL bar in PWAs.
The Impact of CVE-2020-6536
The vulnerability allows an attacker to deceive users by spoofing the contents of the Omnibox (URL bar) through a crafted PWA.
Technical Details of CVE-2020-6536
Google Chrome version less than 84.0.4147.89 is affected by this security issue.
Vulnerability Description
The vulnerability arises from incorrect security UI in PWAs, enabling attackers to manipulate the URL bar.
Affected Systems and Versions
- Product: Chrome
- Vendor: Google
- Versions Affected: Less than 84.0.4147.89
Exploitation Mechanism
Attackers can exploit this vulnerability by persuading users to install a PWA, allowing them to spoof the URL bar.
Mitigation and Prevention
Immediate Steps to Take:
- Update Google Chrome to version 84.0.4147.89 or higher.
- Be cautious when installing PWAs from untrusted sources.
Long-Term Security Practices
- Regularly update browsers and applications to patch security vulnerabilities.
- Educate users on safe browsing practices to avoid falling victim to social engineering attacks.
Patching and Updates
Ensure timely installation of security updates and patches to protect against known vulnerabilities.