CVE-2020-6506 Explained : Impact and Mitigation

Insufficient policy enforcement in WebView in Google Chrome on Android prior to 83.0.4103.106 allowed a remote attacker to bypass site isolation via a crafted HTML page.

Understanding CVE-2020-6506

This CVE relates to a vulnerability in Google Chrome on Android that could be exploited by a remote attacker.

What is CVE-2020-6506?

CVE-2020-6506 is a security vulnerability in Google Chrome on Android that enables a remote attacker to bypass site isolation through a specially crafted HTML page.

The Impact of CVE-2020-6506

The vulnerability allows a remote attacker to bypass site isolation in WebView in Google Chrome on Android, potentially leading to unauthorized access and data compromise.

Technical Details of CVE-2020-6506

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from insufficient policy enforcement in WebView in Google Chrome on Android versions prior to 83.0.4103.106.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 83.0.4103.106

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker through a carefully crafted HTML page to bypass site isolation.

Mitigation and Prevention

Protecting systems from CVE-2020-6506 requires immediate action and long-term security practices.

Immediate Steps to Take

Update Google Chrome on Android to version 83.0.4103.106 or newer.
Avoid visiting untrusted websites or clicking on suspicious links.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement network security measures to detect and prevent malicious activities.

Patching and Updates

Google has released updates to address this vulnerability. Ensure all systems are updated to the latest version of Google Chrome to mitigate the risk of exploitation.