CVE-2020-28040 : What You Need to Know

WordPress before 5.5.2 allows CSRF attacks that change a theme's background image.

Understanding CVE-2020-28040

WordPress vulnerability allowing CSRF attacks to modify a theme's background image.

What is CVE-2020-28040?

WordPress versions prior to 5.5.2 are susceptible to Cross-Site Request Forgery (CSRF) attacks that can alter a theme's background image.

The Impact of CVE-2020-28040

This vulnerability could be exploited by attackers to maliciously change a website's appearance by altering the background image through CSRF attacks.

Technical Details of CVE-2020-28040

WordPress vulnerability details and affected systems.

Vulnerability Description

The issue in WordPress before 5.5.2 allows unauthorized users to perform CSRF attacks, changing the background image of a theme without proper authentication.

Affected Systems and Versions

Product: WordPress
Vendor: WordPress
Versions: All versions before 5.5.2

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into visiting a malicious website, causing unintended changes to the theme's background image.

Mitigation and Prevention

Protecting systems from CVE-2020-28040 and preventing CSRF attacks.

Immediate Steps to Take

Update WordPress to version 5.5.2 or later to patch the vulnerability.
Be cautious of clicking on untrusted links to prevent CSRF attacks.

Long-Term Security Practices

Regularly update WordPress and plugins to mitigate security risks.
Implement strong authentication mechanisms to prevent unauthorized access.

Patching and Updates

Ensure timely installation of security patches and updates to WordPress and its components to address known vulnerabilities.