CVE-2025-1766: Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.24 - Missing Authorization to Unauthenticated Payment Status Update
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.
Classification
CVE ID: CVE-2025-1766
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.3
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Problem Types
CWE-862 Missing AuthorizationAffected Products
Vendor: themewinter
Product: Eventin – Event Manager, Events Calendar, Event Tickets and Registrations
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.06% (probability of being exploited)
EPSS Percentile: 18.67% (scored less or equal to compared to others)
EPSS Date: 2025-04-18 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2025-1766https://www.wordfence.com/threat-intel/vulnerabilities/id/f2bcaff9-bf04-4d8e-9422-c433264067ff?source=cve
http://plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.0.24/core/Order/PaymentController.php#L97
https://plugins.trac.wordpress.org/changeset/3257023/