CVE-2021-24493: Ingenesis Shopp

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

The shopp_upload_file AJAX action of the Shopp WordPress plugin through 1.4, available to both unauthenticated and authenticated user does not have any security measure in place to prevent upload of malicious files, such as PHP, allowing unauthenticated users to upload arbitrary files and leading to RCE

Affected products

• Ingenesis Shopp: up to and including 1.4

Published 2021-09-13. Last modified 2026-06-17.