CVE-2024-0238: Myeventon Eventon

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

The EventON Premium WordPress plugin before 4.5.6, EventON WordPress plugin before 2.2.8 do not have authorisation in an AJAX action, and does not ensure that the post to be updated belong to the plugin, allowing unauthenticated users to update arbitrary post metadata.

Affected products

• Myeventon Eventon: before 2.2.7 (fixed in 2.2.7); from 4.0, before 4.5.5 (fixed in 4.5.5)

Published 2024-01-16. Last modified 2026-06-17.