CVE-2020-28032 : Vulnerability Insights and Analysis

WordPress before 5.5.2 mishandles deserialization requests in wp-includes/Requests/Utility/FilteredIterator.php.

Understanding CVE-2020-28032

What is CVE-2020-28032?

WordPress before version 5.5.2 has a vulnerability related to deserialization requests in a specific PHP file.

The Impact of CVE-2020-28032

This vulnerability could allow an attacker to execute arbitrary code or perform other malicious actions on a vulnerable WordPress site.

Technical Details of CVE-2020-28032

Vulnerability Description

The issue arises from improper handling of deserialization requests in the mentioned PHP file, potentially leading to security breaches.

Affected Systems and Versions

Affected Version: WordPress before 5.5.2

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted deserialization requests to the affected WordPress site.

Mitigation and Prevention

Immediate Steps to Take

Update WordPress to version 5.5.2 or later to patch the vulnerability.
Monitor for any suspicious activities on the website.

Long-Term Security Practices

Regularly update WordPress and all installed plugins and themes.
Implement strong password policies and user access controls.
Consider using security plugins to enhance website protection.
Conduct regular security audits and scans to detect vulnerabilities.
Stay informed about security best practices and emerging threats.

Patching and Updates

Ensure timely installation of security patches and updates provided by WordPress to address known vulnerabilities.