Description (CNA)
The SupportCandy – Helpdesk & Customer Support Ticket System plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.4.4 via the 'add_reply' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to steal file attachments uploaded by other users by specifying arbitrary attachment IDs in the 'description_attachments' parameter, re-associating those files to their own tickets and removing access from the original owners.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| psmplugins / SupportCandy – Helpdesk & Customer Support Ticket System | affected 0 through 3.4.4 |
CWE
CWE-639
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/89df3005-0967-474f-8a4e-3b23273dd1a2?source=cve
- https://plugins.trac.wordpress.org/browser/supportcandy/trunk/includes/admin/tickets/class-wpsc-individual-ticket.php#L1603
- https://plugins.trac.wordpress.org/changeset/3448376/
ADP enrichment
No English description supplied.
No references supplied.