CVE-2023-0514: Membership Database Project Membership Database

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The Membership Database WordPress plugin through 1.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• Membership Database Project Membership Database: up to and including 1.0

Published 2023-05-08. Last modified 2026-06-17.