CVE-2021-25962: Shuup

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

“Shuup” application in versions 0.4.2 to 2.10.8 is affected by the “Formula Injection” vulnerability. A customer can inject payloads in the name input field in the billing address while buying a product. When a store administrator accesses the reports page to export the data as an Excel file and opens it, the payload gets executed.

Affected products

• Shuup Shuup: from 0.4.2, before 2.11.0 (fixed in 2.11.0)

Published 2021-09-29. Last modified 2026-06-17.