CVE-2021-24510: MF Gig Calendar Project MF Gig Calendar

Medium severity, CVSS 6.1. EPSS: 2.7% chance of exploitation in the next 30 days.

The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue

Affected products

• MF Gig Calendar Project MF Gig Calendar: up to and including 1.1

Published 2021-09-13. Last modified 2026-06-17.