Description
The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| easyappointments | Easy Appointments | ≤ 3.11.18 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve
- https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3059359%40easy-appointments&new=3059359%40easy-appointments&sfp_email=&sfph_mail=