CVE-2021-25043: Pluginus Woocommerce Currency Switcher

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

The WOOCS WordPress plugin before 1.3.7.3 does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue

Affected products

• Pluginus Woocommerce Currency Switcher: before 1.3.7.3 (fixed in 1.3.7.3)

Published 2022-01-10. Last modified 2026-06-17.