CVE-2023-25702 : Vulnerability Insights and Analysis

This CVE-2023-25702 was published by Patchstack on April 7, 2023, and it pertains to a vulnerability in the Fullworks Quick Paypal Payments plugin for WordPress versions less than or equal to 5.7.25. The vulnerability identified is an Authenticated Stored Cross-site Scripting (XSS) issue.

Understanding CVE-2023-25702

This vulnerability poses a security risk in Fullworks Quick Paypal Payments plugin for WordPress, potentially allowing an attacker to execute malicious scripts in the context of an authenticated user.

What is CVE-2023-25702?

CVE-2023-25702 is an Authenticated Stored Cross-site Scripting (XSS) vulnerability found in Fullworks Quick Paypal Payments plugin for WordPress versions less than or equal to 5.7.25. This vulnerability can lead to unauthorized script execution by authenticated users, posing a risk to the security of the website.

The Impact of CVE-2023-25702

The impact of this vulnerability is rated as Medium severity with a CVSS base score of 5.9. Successful exploitation could result in the compromise of confidentiality, integrity, and availability of the affected system. The vulnerability falls under CAPEC-592 category - Stored XSS.

Technical Details of CVE-2023-25702

The technical details of CVE-2023-25702 include:

Vulnerability Description

The vulnerability involves an Authenticated Stored Cross-site Scripting (XSS) flaw in Fullworks Quick Paypal Payments plugin for WordPress versions less than or equal to 5.7.25.

Affected Systems and Versions

The affected system is WordPress with the Fullworks Quick Paypal Payments plugin versions less than or equal to 5.7.25.

Exploitation Mechanism

The vulnerability requires high privileges (HIGH) for exploitation and user interaction (REQUIRED), making it essential for an authenticated user to trigger the XSS attack.

Mitigation and Prevention

To mitigate the risk associated with CVE-2023-25702, the following steps can be taken:

Immediate Steps to Take

Upgrade the Fullworks Quick Paypal Payments plugin to version 5.7.25 or higher to address the vulnerability.

Long-Term Security Practices

Regularly monitor for security updates and patches for installed plugins and software.
Implement least privilege access control to limit the impact of potential vulnerabilities.
Educate users on safe browsing practices and avoiding suspicious links or content.

Patching and Updates

It is crucial to stay updated with security advisories and promptly apply patches released by plugin developers to address known vulnerabilities and enhance the overall security posture of WordPress websites.