CVE-2023-32590 : What You Need to Know

WordPress Subscribe to Category Plugin version 2.7.4 and earlier is vulnerable to an SQL Injection attack. This CVE was published on December 20, 2023, by Patchstack.

Understanding CVE-2023-32590

This section provides an overview of the CVE-2023-32590 vulnerability affecting the WordPress Subscribe to Category Plugin.

What is CVE-2023-32590?

The CVE-2023-32590 vulnerability involves an SQL Injection flaw in the Subscribe to Category Plugin <= 2.7.4, allowing attackers to execute malicious SQL commands.

The Impact of CVE-2023-32590

This critical vulnerability can lead to high confidentiality impact, potentially enabling attackers to access sensitive data.

Technical Details of CVE-2023-32590

Detailed technical information about the vulnerability is outlined below.

Vulnerability Description

The vulnerability is due to improper neutralization of special elements in SQL commands, posing a significant risk of SQL Injection.

Affected Systems and Versions

The vulnerability affects Subscribe to Category Plugin versions from n/a through 2.7.4.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL commands, potentially gaining unauthorized access to the WordPress site's database.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-32590, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update the Subscribe to Category Plugin to a secure version immediately.
Monitor website logs for any suspicious activities.

Long-Term Security Practices

Regularly update plugins and WordPress core to the latest secure versions.
Implement web application firewalls (WAFs) to block SQL Injection attempts.

Patching and Updates

Stay informed about security patches released by WordPress and plugin developers to address known vulnerabilities.