Home

Description

The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_change_ticket_status' AJAX endpoint in all versions up to, and including, 3.5.6.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update post/event statuses.

PUBLISHED Reserved 2025-10-27 | Published 2026-02-18 | Updated 2026-02-18 | Assigner Wordfence




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

* (semver)
affected

Timeline

2026-02-17:Disclosed

Credits

Athiwat Tiprasaharn finder

References

www.wordfence.com/...-c73d-488c-96df-cf18acb460bb?source=cve

plugins.trac.wordpress.org/...eting-system/trunk/tickera.php

plugins.trac.wordpress.org/changeset/3422813

cve.org (CVE-2025-12356)

nvd.nist.gov (CVE-2025-12356)

Download JSON