CVE-2025-1766 - CVE House

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Status published Medium CVE-2025-1766

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.24 - Missing Authorization to Unauthenticated Payment Status Update

5.3 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

wesley

References

More from arraytics

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Event Manager, Events Calendar, Booking, Registrations and Tickets – Eventin <= 4.0.37 - Unauthenticated Server-Side Request Forgery

Appointment Booking and Scheduling Calendar Plugin – WP Timetics <= 1.0.36 - Missing Authorization to Unauthenticated Booking Details View And Modification

Eventin <= 4.0.34 - Authenticated (Contributor+) Privilege Escalation via User Email Change/Account Takeover

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.26 - Unauthenticated Arbitrary File Read

Event Manager, Events Calendar, Tickets, Registrations – Eventin <= 4.0.24 - Authenticated (Contributor+) Local File Inclusion

Affected Vendor

arraytics

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Affected Software

Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)

Vulnerable Versions:

0

Timeline

Official Publish: March 20th, 2025

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal