CVE-2025-4855

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie7/9/2025

Derniere modification7/14/2025

Sourcenvd

Observations honeypot0

Produits affectes

schiocco:support_board

Faiblesses (CWE)

CWE-639

References

https://codecanyon.net/item/support-board-help-desk-and-chat/20359943(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/afd48bc8-d490-4a3e-97fc-70cf008cbf66?source=cve(security@wordfence.com)

Correlations IOC

Aucune correlation enregistree

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