CVE-2022-25604 : Exploit Details and Defense Strategies

WordPress Price Table plugin <= 0.2.2 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

Understanding CVE-2022-25604

This CVE pertains to an authenticated Stored Cross-Site Scripting (XSS) vulnerability found in the WordPress Price Table plugin versions less than or equal to 0.2.2.

What is CVE-2022-25604?

The vulnerability allows an authenticated contributor with a higher user role to inject malicious scripts, posing a risk of executing unauthorized code in the context of the target site.

The Impact of CVE-2022-25604

With a CVSS base score of 4.1 (Medium severity), attackers could exploit this vulnerability to compromise user data, deface websites, or launch phishing attacks.

Technical Details of CVE-2022-25604

Vulnerability Description

The vulnerability stems from improper input validation, enabling attackers to store malicious scripts on the affected site.

Affected Systems and Versions

The vulnerability affects WordPress Price Table plugin versions less than or equal to 0.2.2.

Exploitation Mechanism

Attackers need authentication as a contributor with a high user role to exploit the vulnerability by injecting malicious scripts.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risk, users are advised to deactivate and delete the WordPress Price Table plugin. The plugin is no longer maintained and has been removed from the WordPress plugins repository.

Long-Term Security Practices

Regularly monitor security advisories and update plugins to ensure protection against known vulnerabilities.

Patching and Updates

Stay informed about security patches and updates for all installed plugins to prevent exploitation of known vulnerabilities.