CVE-2023-47528 : Security Advisory and Response

WordPress WP Edit Username Plugin <= 1.0.5 is vulnerable to a Cross-Site Scripting (XSS) attack allowing unauthorized users to inject malicious scripts into the plugin.

Understanding CVE-2023-47528

This CVE-2023-47528 affects the WP Edit Username plugin versions up to 1.0.5, exposing websites to potential XSS attacks.

What is CVE-2023-47528?

CVE-2023-47528 highlights an Authenticated (admin+) Stored Cross-Site Scripting vulnerability in the WP Edit Username plugin, version 1.0.5 and below.

The Impact of CVE-2023-47528

The impact of CVE-2023-47528 is classified as CAPEC-592 Stored XSS, enabling attackers to execute malicious scripts, steal sensitive data, or perform unauthorized actions on the affected WordPress websites.

Technical Details of CVE-2023-47528

This section outlines the technical aspects of the vulnerability found in the WP Edit Username plugin.

Vulnerability Description

The vulnerability allows authenticated (admin+) users to insert malicious scripts via the plugin, potentially compromising the security and integrity of the WordPress installation.

Affected Systems and Versions

The WP Edit Username plugin versions up to 1.0.5 are affected by this vulnerability, leaving websites utilizing these versions at risk.

Exploitation Mechanism

The attack vector for CVE-2023-47528 is network-based with low attack complexity and high privileges required, making it crucial for website owners to address this issue promptly.

Mitigation and Prevention

Protecting your WordPress website from CVE-2023-47528 requires immediate action to secure your environment.

Immediate Steps to Take

Update the WP Edit Username plugin to the latest version to patch the vulnerability.
Monitor website activity for any signs of unauthorized access or suspicious behavior.

Long-Term Security Practices

Regularly update all plugins and themes to safeguard against known vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access to the admin panel.

Patching and Updates

Stay informed about security updates for WordPress plugins and ensure timely application to mitigate risks.