CVE-2021-42123: Businessdnasolutions Topease

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

Unrestricted File Upload in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 in the File Upload Functions allows an authenticated remote attacker with Upload privileges to upload files with any file type, enabling client-side attacks.

Affected products

• Businessdnasolutions Topease: up to and including 7.1.27

Published 2021-11-30. Last modified 2026-06-17.