CVE-2023-50823 : Security Advisory and Response

This article provides detailed information about CVE-2023-50823, a vulnerability affecting the WordPress CSS & JavaScript Toolbox Plugin.

Understanding CVE-2023-50823

CVE-2023-50823 is a vulnerability that allows Stored Cross-Site Scripting (XSS) in the Wipeout Media CSS & JavaScript Toolbox plugin for WordPress.

What is CVE-2023-50823?

The vulnerability in Wipeout Media CSS & JavaScript Toolbox allows attackers to execute malicious scripts on the browsers of users visiting the affected web pages.

The Impact of CVE-2023-50823

The impact of this vulnerability is classified as a Stored XSS attack (CAPEC-592), which can lead to unauthorized access, data theft, and further exploitation of the affected system.

Technical Details of CVE-2023-50823

This section covers specific technical details of CVE-2023-50823.

Vulnerability Description

CVE-2023-50823 results from improper neutralization of input during web page generation, specifically affecting CSS & JavaScript Toolbox versions ranging from n/a to 11.7.

Affected Systems and Versions

The vulnerability affects the CSS & JavaScript Toolbox plugin by Wipeout Media with versions up to 11.7.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into web pages generated by the plugin, leading to the execution of unauthorized code in users' browsers.

Mitigation and Prevention

To protect systems from CVE-2023-50823, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Users are advised to update the CSS & JavaScript Toolbox plugin to a version beyond 11.7, where the vulnerability has been addressed. Additionally, implementing web application firewalls and input validation mechanisms can help prevent XSS attacks.

Long-Term Security Practices

Regularly updating plugins, implementing security patches promptly, and conducting security audits can help mitigate the risk of XSS vulnerabilities.

Patching and Updates

It is crucial for website administrators to stay informed about security updates released by plugin developers and apply patches promptly to prevent exploitation of known vulnerabilities.