The Eventin WordPress plugin before 4.1.24 does not properly authorise order finalisation when its offline (local) payment method is enabled, relying on a nonce that is exposed to unauthenticated visitors and never checking that the caller owns the order, allowing unauthenticated attackers to reset any existing order and its attendees to a pending state and thereby invalidate paid tickets.
Project Subscriptions
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 16 Sep 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Eventin
Eventin eventin Wordpress Wordpress wordpress |
|
| Vendors & Products |
Eventin
Eventin eventin Wordpress Wordpress wordpress |
Wed, 16 Sep 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Eventin WordPress plugin before 4.1.24 does not properly authorise order finalisation when its offline (local) payment method is enabled, relying on a nonce that is exposed to unauthenticated visitors and never checking that the caller owns the order, allowing unauthenticated attackers to reset any existing order and its attendees to a pending state and thereby invalidate paid tickets. | |
| Title | Eventin < 4.1.24 - Unauthenticated Order and Attendee Status Reset via Payment REST Endpoint | |
| References |
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-09-16T06:00:13.789Z
Reserved: 2026-09-02T15:31:37.601Z
Link: CVE-2026-84907
No data.
Status : Received
Published: 2026-09-16T06:16:33.850
Modified: 2026-09-16T06:16:33.850
Link: CVE-2026-84907
No data.
OpenCVE Enrichment
Updated: 2026-09-16T10:30:17Z
Weaknesses
No weakness.