CVE-2023-4811: Iptanus WordPress File Upload

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The WordPress File Upload WordPress plugin before 4.23.3 does not sanitise and escape some of its settings, which could allow high privilege users such as contributors to perform Stored Cross-Site Scripting attacks.

Affected products

• Iptanus WordPress File Upload: before 4.23.3 (fixed in 4.23.3)

Published 2023-10-16. Last modified 2026-06-17.