CVE-2025-4855
CRITICAL
9.8
CVSS 3.1
Description
The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in all versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to bypass authorization and execute arbitrary AJAX actions defined in the sb_ajax_execute() function. An attacker can use this vulnerability to exploit CVE-2025-4828 and various other functions unauthenticated.
Affected products and versions
- Schiocco Support Board — Up to and including 3.8.0
- schiocco support_board — Before 3.8.1
References
- codecanyon.net https://codecanyon.net/item/support-board-help-desk-and-chat/20359943 Product
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/afd48bc8-d490-4a3e-97fc-70cf008cbf66?source=cve Third Party Advisory
- nvd.nist.gov Official NVD record