WP EasyPay <= 4.0.4 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2023-1465
CVSS 6.1 (Medium)
Publicly Published May 1, 2023
Last Updated January 22, 2024
Researcher Pablo Sanchez

Description

The WP EasyPay plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in versions up to, and including, 4.0.4. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for WP Easy Pay – Payment and Donation form Builder for Square

Software Type Plugin
Software Slug wp-easy-pay (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.1, or a newer patched version
Affected Version
  • <= 4.0.4
Patched Version
  • 4.1

Recent vulnerabilities in WP Easy Pay – Payment and Donation form Builder for Square

# Title CVE ID CVSS Researchers Date
1 WP Easy Pay <= 4.5.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Status Modification via wpep_draft_confirm AJAX Action CVE-2026-12738 4.3 PRISM July 10, 2026
2 WP Easy Pay – Payment and Donation form Builder for Square <= 4.5.0 - Cross-Site Request Forgery CVE-2026-56024 4.3 Sajjad Haqi June 18, 2026
3 WP Easy Pay – Payment and Donation form Builder for Square <= 4.2.11 - Missing Authorization CVE-2026-32587 4.3 Nabil Irawan March 16, 2026
4 WP Easy Pay (Free) <= 4.2.3 - Missing Authorization to Unauthenticated Service Disconnection CVE-2024-5861 5.3 Lucio Sá July 23, 2024
5 Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get CVE-2023-33999 6.1 Rafie Muhammad July 18, 2023
6 WP EasyPay <= 4.0.4 - Cross-Site Request Forgery CVE-2022-47177 4.3 Cat April 14, 2023
7 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVE-2022-4974 6.3 March 4, 2022
8 WP EasyPay – Square for WordPress <= 3.2.0 - Cross-Site Request Forgery Bypass CVE-2021-4411 4.3 Jerome Bruandet July 5, 2021

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation