CVE-2025-4828

The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and including, 3.8.0. This makes it possible for attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). An attacker can leverage CVE-2025-4855 vulnerability to exploit this vulnerability unauthenticated.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://codecanyon.net/item/support-board-help-desk-and-chat/20359943	Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/33989611-8640-4c33-a34e-14f10cd7286d?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:schiocco:support_board:*:*:*:*:*:wordpress:*:*

History

14 Jul 2025, 15:14

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-09 00:15

Updated : 2025-07-14 15:14

NVD link : CVE-2025-4828

Mitre link : CVE-2025-4828

CVE.ORG link : CVE-2025-4828

JSON object : View

Products Affected

schiocco

support_board

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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