Description
The The Events Calendar plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the 'tec_qr_code_modal' AJAX endpoint in all versions up to, and including, 6.15.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view draft event names and generate/view QR codes for them.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected products
- stellarwp / The Events Calendar0 – 6.15.9
References
- MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/ab844a05-80e0-42c7-981c-dea3a18cf4d5?source=cve
- MISChttps://github.com/the-events-calendar/the-events-calendar/blob/main/src/Events/QR/QR_Code.php
- MISChttps://plugins.trac.wordpress.org/changeset/3386042/the-events-calendar/tags/6.15.10/src/Events/QR/QR_Code.php