CVE-2019-5800 : What You Need to Know

A vulnerability in Google Chrome versions prior to 73.0.3683.75 allowed remote attackers to bypass content security policies through a crafted HTML page.

Understanding CVE-2019-5800

This CVE describes a flaw in the policy enforcement mechanism in Blink, the rendering engine used in Google Chrome versions prior to 73.0.3683.75.

What is CVE-2019-5800?

The vulnerability in Blink allowed remote attackers to bypass content security policies by exploiting a specific flaw in the policy enforcement mechanism.

The Impact of CVE-2019-5800

The vulnerability enabled remote attackers to bypass content security policies, potentially leading to unauthorized access or execution of malicious code.

Technical Details of CVE-2019-5800

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in Blink in Google Chrome versions prior to 73.0.3683.75 allowed remote attackers to bypass content security policies by using a maliciously crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 73.0.3683.75

Exploitation Mechanism

Attackers located remotely could exploit the vulnerability by utilizing a specially crafted HTML page to bypass the content security policy.

Mitigation and Prevention

Protecting systems from CVE-2019-5800 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 73.0.3683.75 or later to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement strong content security policies and regularly review and update them.

Patching and Updates

Ensure timely installation of security patches and updates for Google Chrome to address known vulnerabilities.