CVE-2023-23664 : Exploit Details and Defense Strategies

This CVE-2023-23664 details a vulnerability in the ConvertBox Auto Embed WordPress plugin version 1.0.19 and below, allowing for Cross-Site Scripting (XSS) attacks. The vulnerability was published on May 9, 2023, by Patchstack.

Understanding CVE-2023-23664

This section will delve into the specifics of the CVE-2023-23664 vulnerability affecting the ConvertBox Auto Embed WordPress plugin.

What is CVE-2023-23664?

CVE-2023-23664 is a Stored Cross-Site Scripting (XSS) vulnerability in the ConvertBox Auto Embed WordPress plugin versions 1.0.19 and below, which can allow attackers to execute malicious scripts on the victim's browser.

The Impact of CVE-2023-23664

The impact of this vulnerability is rated as medium severity, with a CVSS base score of 6.5. It can result in unauthorized access, data manipulation, or defacement of the affected website, posing a risk to user confidentiality and integrity.

Technical Details of CVE-2023-23664

In this section, we will explore the technical aspects of the CVE-2023-23664 vulnerability.

Vulnerability Description

The vulnerability involves improper neutralization of input during web page generation, specifically allowing for Stored Cross-Site Scripting (XSS) attacks in the ConvertBox Auto Embed WordPress plugin.

Affected Systems and Versions

The affected system is the ConvertBox Auto Embed WordPress plugin with versions up to and including 1.0.19.

Exploitation Mechanism

The vulnerability can be exploited by an authenticated (contributor+) user to inject and execute malicious scripts within the context of the affected WordPress website.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-23664, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update the ConvertBox Auto Embed WordPress plugin to version 1.0.20 or higher to address the vulnerability.
Monitor website activity for any signs of suspicious behavior or unauthorized access resulting from the vulnerability.

Long-Term Security Practices

Regularly update all plugins and software used on your WordPress website to mitigate potential security vulnerabilities.
Implement security best practices, such as using secure coding practices and conducting regular security audits.

Patching and Updates

Ensure timely installation of patches and updates provided by plugin vendors to address known security vulnerabilities and protect your website from exploitation.