GetSimple CMS is a content management system. The massiveAdmin plugin (v6.0.3) bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling a remote unauthenticated attacker to exploit this via Cross-Site Request Forgery against a logged-in admin, achieving Remote Code Execution (RCE) on the web server.
Published: 2026-03-10
CVSS: 9.6
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Download Exploit for CVE-2026-28495 here:
Use Tor Browser to access .onion site.
https://sonitex.com/exploit-436-cve-2025-70236/
https://sonitex.com/exploit-72-cve-2026-2865/