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JavaMelody Monitoring Exposed Detection

🗓️ 28 Jul 2026 11:27:38Reported by KittySploitType 
kittysploit
 kittysploit
🔗 kittysploit.com👁 3 Views

JavaMelody monitoring exposure allows an attacker to steal user sessions.

Refs
Code
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""JavaMelody is a tool used to monitor Java or Java EE applications in QA and production environments."""

from kittysploit import *
from lib.protocols.http.http_client import Http_client


class Module(Scanner, Http_client):
    __info__ = {
        'name': 'JavaMelody Monitoring Exposed Detection',
        'description': 'JavaMelody is a tool used to monitor Java or Java EE applications in QA and production environments. JavaMelody was detected on this web application. One option in the dashboard is to "View http sessions". This can be used by an attacker to steal a user\'s session.',
        'author': ['KittySploit Team'],
        'severity': 'medium',
        'tags': ['web', 'scanner', 'misconfiguration', 'config', 'java', 'javamelody', 'misconfig', 'vuln'],
        'agent': {
            'risk': 'active',
            'effects': ['network_probe'],
            'expected_requests': 2,
            'reversible': True,
            'approval_required': False,
            'produces': ['tech_hints', 'risk_signals', 'endpoints'],
            'cost': 1.0,
            'noise': 0.3,
            'value': 1.0,
            'requires': {
                'min_endpoints': 0,
                'min_params': 0,
                'tech_hints_any': [],
                'tech_hints_all': [],
                'specializations_any': [],
                'risk_signals_any': [],
                'auth_session': False,
                'capabilities_any': [],
                'capabilities_all': [],
                'confidence_min': {},
                'confidence_min_any': {},
                'endpoint_pattern_any': [],
                'param_any': [],
                'api_surface_ready': False,
            },
            'chain': {
                'produces_capabilities': [
                    {
                        'capability': 'admin_surface',
                        'from_detail': '',
                    },
                ],
                'consumes_capabilities': [],
                'option_bindings': {},
                'suggested_followups': ['auxiliary/scanner/http/login_page_detector'],
            },
        },
        'references': [
            'https://www.acunetix.com/vulnerabilities/web/javamelody-publicly-accessible/',
            'https://github.com/javamelody/javamelody/wiki/UserGuide#16-security',
        ],
    }

    def run(self):
        for path in ('/monitoring', '/..%3B/monitoring'):
            r = self.http_request(method="GET", path=path, allow_redirects=False)
            if not r or r.status_code != 200:
                continue
            body = r.text or ""
            body_any = ('Monitoring JavaMelody on',)
            if (any(m in body for m in body_any)):
                self.set_info(
                    severity='medium',
                    reason="JavaMelody Monitoring Exposed detected",
                    path=path,
                )
                return True
        return False

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28 Jul 2026 11:27Current
5.9Medium risk
Vulners AI Score5.9
3