CVE-2021-38340: WordPress Simple Shop Project WordPress Simple Shop

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The Wordpress Simple Shop WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the update_row parameter found in the ~/includes/add_product.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.2.

Affected products

• WordPress Simple Shop Project WordPress Simple Shop: up to and including 1.2

Published 2021-09-10. Last modified 2026-06-17.