CVE-2020-13971: Shopware

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

In Shopware before 6.2.3, authenticated users are allowed to use the Mediabrowser fileupload feature to upload SVG images containing JavaScript. This leads to Persistent XSS. An uploaded image can be accessed without authentication.

Affected products

• Shopware Shopware: before 6.2.3 (fixed in 6.2.3)

Published 2020-07-28. Last modified 2026-06-17.