WordPress security changelog
MEDIUM CVE-2025-1766 Analyzed

Event Manager, Events Calendar, Tickets, Registrations – Eventin: A security weakness

Event Manager, Events Calendar, Tickets, Registrations – Eventin is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 5.3 CVSS 3.1 · security@wordfence.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Event Manager, Events Calendar, Tickets, Registrations – Eventin
Plugin slug
wp-event-solution
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Mar 20, 2025
Weakness
CWE-862 — Missing Authorization

This CVE was published Mar 20, 2025 and is one of 13 known issues for this plugin.

Update, patch or deactivate.

Update Event Manager, Events Calendar, Tickets, Registrations – Eventin to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The Event Manager, Events Calendar, Tickets, Registrations – Eventin plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'payment_complete' function in all versions up to, and including, 4.0.24. This makes it possible for unauthenticated attackers to update the status of ticket payments to 'completed', possibly resulting in financial loss.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Primary and upstream sources