CVE-2022-4774: Bitapps Bit Form

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

The Bit Form WordPress plugin before 1.9 does not validate the file types uploaded via it's file upload form field, allowing unauthenticated users to upload arbitrary files types such as PHP or HTML files to the server, leading to Remote Code Execution.

Affected products

• Bitapps Bit Form: before 1.9 (fixed in 1.9)

Published 2023-05-15. Last modified 2026-06-17.