APIExperts Square for WooCommerce <= 4.2.9 - Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-27959
CVSS 6.1 (Medium)
Publicly Published March 13, 2024
Last Updated March 20, 2024
Researcher stealthcopter

Description

The APIExperts Square for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 4.2.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

References

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Vulnerability Details for WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce

Software Type Plugin
Software Slug woosquare (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.3, or a newer patched version
Affected Version
  • <= 4.2.9
Patched Version
  • 4.3

Recent vulnerabilities in WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce

# Title CVE ID CVSS Researchers Date
1 WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce <= 4.7.4 - Authenticated (Subscriber+) SQL Injection CVE-2026-57810 6.5 Averon Averenkov July 9, 2026
2 WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce <= 4.7.3 - Unauthenticated Information Exposure CVE-2026-54848 5.3 Peng Zhou June 18, 2026
3 APIExperts Square for WooCommerce <= 4.7.1 - Authenticated (Contributor+) SQL Injection CVE-2026-45211 6.5 Nguyen Ba Khanh March 16, 2026
4 APIExperts Square for WooCommerce <= 4.4.1 - Missing Authorization CVE-2022-47182 5.3 Cat July 26, 2023
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 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVE-2022-4974 6.3 March 4, 2022

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