CVE-2020-6484 : Exploit Details and Defense Strategies

Insufficient data validation in ChromeDriver in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to bypass navigation restrictions via a crafted request.

Understanding CVE-2020-6484

This CVE involves a vulnerability in ChromeDriver in Google Chrome that could be exploited by a remote attacker.

What is CVE-2020-6484?

The CVE-2020-6484 vulnerability in ChromeDriver in Google Chrome before version 83.0.4103.61 allowed attackers to bypass navigation restrictions through a specially crafted request.

The Impact of CVE-2020-6484

The vulnerability could be exploited by a remote attacker to bypass navigation restrictions, potentially leading to unauthorized access or other malicious activities.

Technical Details of CVE-2020-6484

This section provides more technical insights into the CVE-2020-6484 vulnerability.

Vulnerability Description

Type: Insufficient data validation
Exploitation: Remote attacker bypassing navigation restrictions

Affected Systems and Versions

Product: Chrome
Vendor: Google
Affected Version: < 83.0.4103.61

Exploitation Mechanism

The vulnerability could be exploited by sending a specially crafted request to ChromeDriver, allowing the attacker to bypass navigation restrictions.

Mitigation and Prevention

Protecting systems from CVE-2020-6484 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 83.0.4103.61 or newer.
Monitor network traffic for any suspicious activity.
Implement strong access controls to limit unauthorized access.

Long-Term Security Practices

Regularly update software and security patches.
Conduct security training for users to recognize and report suspicious activities.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.