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CVE-2025-4828

CRITICAL 9.8 CVSS 3.1
Published
July 9, 2025
Last modified
June 17, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-22
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

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/33989611-8640-4c33-a34e-14f10cd7286d?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record