CVE-2021-24477: Migrate Users Project Migrate Users

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Migrate Users WordPress plugin through 1.0.1 does not sanitise or escape its Delimiter option before outputting in a page, leading to a Stored Cross-Site Scripting issue. Furthermore, the plugin does not have CSRF check in place when saving its options, allowing the issue to be exploited via a CSRF attack.

Affected products

• Migrate Users Project Migrate Users: up to and including 1.0.1

Published 2021-08-02. Last modified 2026-06-17.