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.

INFO

Published Date :

2025-07-08T23:22:49.550Z

Last Modified :

2026-04-08T17:15:40.803Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2025-4855 vulnerability.

Vendors Products
Schiocco
  • Support Board
Wordpress
  • Wordpress
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-4855.

URL Resource
https://codecanyon.net/item/support-board-help-desk-and-chat/20359943 cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/afd48bc8-d490-4a3e-97fc-70cf008cbf66?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact