CVE-2019-14315: Sunhater Kcfinder

Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in upload.php in SunHater KCFinder 3.20-test1, 3.20-test2, 3.12, and earlier allows remote attackers to inject arbitrary web script or HTML via the CKEditorFuncNum parameter.

Affected products

• Sunhater Kcfinder: up to and including 3.12; version 3.20 only

Published 2019-07-28. Last modified 2026-06-17.