CVE-2026-27174
CRITICAL EXPLOITED NUCLEIMajorDoMo - Unauthenticated Remote Code Execution via Admin Console Eval
Title source: llmExploitation Summary
CVE-2026-27174 has been observed exploited in the wild (reported by VulnCheck KEV).
EIP tracks 3 public exploits from researchers including XiaomingX, MaxMnMl, including a Metasploit module exploits/multi/http/majordomo_console_eval_rce.
A Nuclei detection template is also available.
AI-analyzed exploit summary This repository contains a functional proof-of-concept exploit for CVE-2026-27174, an unauthenticated remote code execution vulnerability in MajorDomo's admin panel. The exploit leverages a missing exit after authentication redirect, allowing arbitrary PHP code execution via an exposed eval() function in the AJAX handler.
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.
Exploits (3)
This repository contains a functional proof-of-concept exploit for CVE-2026-27174, an unauthenticated remote code execution vulnerability in MajorDomo's admin panel. The exploit leverages a missing exit after authentication redirect, allowing arbitrary PHP code execution via an exposed eval() function in the AJAX handler.
This repository contains a functional proof-of-concept exploit for CVE-2026-27174, an unauthenticated remote code execution vulnerability in MajorDomo's admin panel. The exploit leverages a missing exit after authentication redirect, allowing arbitrary PHP code execution via an exposed eval() function in the AJAX handler.
This Metasploit module exploits an unauthenticated RCE vulnerability in MajorDoMo by leveraging a missing exit statement after a redirect, allowing direct eval() execution of PHP code via GET parameters.
Nuclei Templates (1)
http.html:"templates/application.html"
body="templates/application.html"
References (3)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H