CVE-2023-47239 : Exploit Details and Defense Strategies

WordPress Easy PayPal Shopping Cart Plugin version 1.1.10 and prior is susceptible to a Stored Cross-Site Scripting (XSS) vulnerability, allowing for unauthorized script injection.

Understanding CVE-2023-47239

This CVE pertains to a security flaw in the Easy PayPal Shopping Cart plugin for WordPress, which could be exploited by attackers to inject malicious scripts.

What is CVE-2023-47239?

CVE-2023-47239 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the Easy PayPal Shopping Cart plugin versions 1.1.10 and below. The vulnerability allows attackers to execute arbitrary scripts within the context of the user's browser.

The Impact of CVE-2023-47239

The impact of this vulnerability is significant as it enables attackers to perform various malicious activities such as stealing sensitive user information, defacing websites, or redirecting users to phishing sites.

Technical Details of CVE-2023-47239

The technical details of CVE-2023-47239 include:

Vulnerability Description

The vulnerability lies in the improper input neutralization during web page generation, facilitating the execution of unauthorized scripts by authenticated contributors or users with higher privileges.

Affected Systems and Versions

The vulnerability affects Easy PayPal Shopping Cart plugin versions less than or equal to 1.1.10.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through authenticated contributor accounts, potentially leading to the compromise of user data and website integrity.

Mitigation and Prevention

To address CVE-2023-47239 and enhance security measures, the following steps are recommended:

Immediate Steps to Take

Update the Easy PayPal Shopping Cart plugin to version 1.1.11 or higher to mitigate the vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and promptly apply updates to plugins to prevent potential security risks.

Patching and Updates

Stay informed about security patches and updates released by the plugin vendor to ensure ongoing protection against vulnerabilities.