CVE-2022-24984: Jqueryform

Critical severity, CVSS 9.8. EPSS: 2.6% chance of exploitation in the next 30 days.

Forms generated by JQueryForm.com before 2022-02-05 (if file-upload capability is enabled) allow remote unauthenticated attackers to upload executable files and achieve remote code execution. This occurs because file-extension checks occur on the client side, and because not all executable content (e.g., .phtml or .php.bak) is blocked.

Affected products

• Jqueryform Jqueryform: before 2022-02-05 (fixed in 2022-02-05)

Published 2022-02-16. Last modified 2026-06-17.