CVE-2019-7216: Encodable Filechucker

High severity, CVSS 7.8. EPSS: 2% chance of exploitation in the next 30 days.

An issue was discovered in FileChucker 4.99e-free-e02. filechucker.cgi has a filter bypass that allows a malicious user to upload any type of file by using % characters within the extension, e.g., file.%ph%p becomes file.php.

Affected products

• Encodable Filechucker: version 4.99e-free-e02 only; version 5.09 only

Published 2019-01-31. Last modified 2026-06-17.