CVE-2021-37711: Shopware

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

Versions prior to 6.4.3.1 contain an authenticated server-side request forgery vulnerability in file upload via URL. Version 6.4.3.1 contains a patch. As workarounds for older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin.

Affected products

• Shopware Shopware: from 6.1.0, before 6.4.3.1 (fixed in 6.4.3.1)

Published 2021-08-16. Last modified 2026-06-17.