CVE-2021-24400: Wp-Display-Users Project Wp-Display-Users

High severity, CVSS 7.2. EPSS: 1.5% chance of exploitation in the next 30 days.

The Edit Role functionality in the Display Users WordPress plugin through 2.0.0 had an `id` parameter which is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.

Affected products

• Wp-Display-Users Project Wp-Display-Users: up to and including 2.0.0

Published 2021-09-20. Last modified 2026-06-17.