CVE-2023-30475 : What You Need to Know

A detailed overview of WordPress Coupon Affiliates Plugin's Cross-Site Scripting (XSS) vulnerability and its impact.

Understanding CVE-2023-30475

This section provides insight into the vulnerability, impact, technical details, and mitigation strategies.

What is CVE-2023-30475?

The CVE-2023-30475, known as WordPress Coupon Affiliates Plugin <= 5.4.5 vulnerability, is a Cross-Site Scripting (XSS) flaw that allows unauthorized users to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-30475

The vulnerability can lead to unauthorized access to sensitive data, cookie theft, session hijacking, defacement of websites, and phishing attacks, posing a significant risk to website integrity and user security.

Technical Details of CVE-2023-30475

This section delves into the specifics of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises in the Elliot Sowersby, RelyWP WooCommerce Affiliate Plugin – Coupon Affiliates plugin version 5.4.5 and below, allowing for unauthenticated Reflected Cross-Site Scripting (XSS) attacks.

Affected Systems and Versions

The affected system includes the WooCommerce Affiliate Plugin – Coupon Affiliates plugin version 5.4.5 and below by Elliot Sowersby, RelyWP.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the plugin, leading to XSS attacks on users visiting websites with the affected plugin installed.

Mitigation and Prevention

In this section, we discuss immediate steps to take and long-term security practices to mitigate the risk posed by CVE-2023-30475.

Immediate Steps to Take

Users are advised to update their plugin to version 5.4.6 or higher to address the XSS vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implementing a robust security posture, regularly updating plugins, employing web application firewalls, and conducting security assessments are crucial for maintaining website security.

Patching and Updates

Frequent monitoring of security advisories and promptly applying patches and updates can help safeguard websites against known vulnerabilities.