CVE-2026-27174 PoC — MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-27174.yaml

Associated Vulnerability

Title:MajorDoMo Unauthenticated Remote Code Execution via Admin Console Eval (CVE-2026-27174)
Description:MajorDoMo (aka Major Domestic Module) allows unauthenticated remote code execution via the admin panel's PHP console feature. An include order bug in modules/panel.class.php causes execution to continue past a redirect() call that lacks an exit statement, allowing unauthenticated requests to reach the ajax handler in inc_panel_ajax.php. The console handler within that file passes user-supplied input from GET parameters (via register_globals) directly to eval() without any authentication check. An attacker can execute arbitrary PHP code by sending a crafted GET request to /admin.php with ajax_panel, op, and command parameters.

Description

MajorDoMo contains a remote code execution caused by an include order bug and lack of exit after redirect in admin panel's PHP console, letting unauthenticated attackers execute arbitrary PHP code via crafted GET requests.

File Snapshot


 id: CVE-2026-27174

info:
  name: MajorDoMo - Unauthenticated RCE
  author: 0x_Akoko
  severity: cri

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