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xsspy.py
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xsspy.py
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#!/usr/bin/env python3
import mechanize
import sys
import http.client as httplib
import argparse
import logging
from urllib.parse import urlparse
def read_payloads_from_file(file_path):
with open(file_path, 'r') as file:
payloads = [line.strip() for line in file]
return payloads
br = mechanize.Browser() # initiating the browser
br.addheaders = [
('User-agent', 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3')
]
br.set_handle_robots(False)
br.set_handle_refresh(False)
# inline payloads
# payloads = ['<svg onload=alert(1)>', '" onfocus="alert(1);', 'javascript:alert(1)']
# payloads from file
payload_file_path = 'payloads.txt'
payloads = read_payloads_from_file(payload_file_path)
blacklist = ['.png', '.jpg', '.jpeg', '.mp3', '.mp4', '.avi', '.gif', '.svg', '.pdf']
xssLinks = [] # TOTAL CROSS SITE SCRIPTING FINDINGS
class color:
BLUE = '\033[94m'
RED = '\033[91m'
GREEN = '\033[92m'
YELLOW = '\033[93m'
BOLD = '\033[1m'
END = '\033[0m'
@staticmethod
def log(lvl, col, msg):
logger.log(lvl, col + msg + color.END)
print(color.BOLD + color.RED + """
__ __ ____ ___ _ ____ _______
\ \/ /___ ___| _ \ _ _ / / \ | |/ ___| ___\ \
\ // __/ __| |_) | | | | | || \| | | | |_ | |
/ \\__ \__ \ __/| |_| | | || |\ | |___| _| | |
/_/\_\___/___/_| \__, | | ||_| \_|\____|_| | |
|___/ \_\ /_/
XssPy NCF - Simplifying XSS Detection
Created by Nemesis Cyber Force (NCF)
© S. Volkan Kücükbudak / Mr.Chess
XssPy (NCF) is designed for security researchers and ethical hackers to identify XSS vulnerabilities
in web applications. It automates the testing process by analyzing web pages and submitting payloads
to detect security issues.
For stable and nightly versions, visit: https://github.com/VolkanSah/XSSPY-NCF/
Note: This tool is for ethical hacking only. Unauthorized use may result in legal consequences.
Always seek permission before testing any web application.
""" + color.END)
logger = logging.getLogger(__name__)
lh = logging.StreamHandler() # Handler for the logger
logger.addHandler(lh)
formatter = logging.Formatter('[%(asctime)s] %(message)s', datefmt='%H:%M:%S')
lh.setFormatter(formatter)
parser = argparse.ArgumentParser()
parser.add_argument('-u', action='store', dest='url', help='The URL to analyze')
parser.add_argument('-e', action='store_true', dest='compOn', help='Enable comprehensive scan')
parser.add_argument('-v', action='store_true', dest='verbose', help='Enable verbose logging')
parser.add_argument('-c', action='store', dest='cookies', help='Space separated list of cookies', nargs='+', default=[])
# parser.add_argument('-iva', action='store_true', dest='poisonivory', help='Use PoisonIvory Nemesis')
results = parser.parse_args()
logger.setLevel(logging.DEBUG if results.verbose else logging.INFO)
def testPayload(payload, p, link):
br.form[str(p.name)] = payload
br.submit()
# if payload is found in response, we have XSS
if payload in br.response().read():
color.log(logging.DEBUG, color.BOLD + color.GREEN, 'XSS found!')
report = f'Link: {link}, Payload: {payload}, Element: {p.name}'
color.log(logging.INFO, color.BOLD + color.GREEN, report)
xssLinks.append(report)
br.back()
def initializeAndFind():
if not results.url: # if the url has been passed or not
color.log(logging.INFO, color.GREEN, 'Url not provided correctly')
return []
firstDomains = [] # list of domains
allURLS = [results.url] # just one url at the moment
largeNumberOfUrls = [] # in case one wants to do comprehensive search
# doing a short traversal if no command line argument is being passed
color.log(logging.INFO, color.GREEN, 'Doing a short traversal.')
for url in allURLS:
smallurl = str(url)
# Test HTTPS/HTTP compatibility. Prefers HTTPS but defaults to
# HTTP if any errors are encountered
try:
test = httplib.HTTPSConnection(smallurl)
test.request("GET", "/")
response = test.getresponse()
if response.status in [200, 302]:
url = "https://www." + str(url)
elif response.status == 301:
loc = response.getheader('Location')
url = loc.scheme + '://' + loc.netloc
else:
url = "http://www." + str(url)
except:
url = "http://www." + str(url)
try:
br.open(url)
for cookie in results.cookies:
color.log(logging.INFO, color.BLUE, f'Adding cookie: {cookie}')
br.set_cookie(cookie)
br.open(url)
color.log(logging.INFO, color.GREEN, f'Finding all the links of the website {url}')
for link in br.links(): # finding the links of the website
if smallurl in str(link.absolute_url):
firstDomains.append(str(link.absolute_url))
firstDomains = list(set(firstDomains))
except:
pass
color.log(logging.INFO, color.GREEN, f'Number of links to test are: {len(firstDomains)}')
if results.compOn:
color.log(logging.INFO, color.GREEN, 'Doing a comprehensive traversal. This may take a while')
for link in firstDomains:
try:
br.open(link)
# going deeper into each link and finding its links
for newlink in br.links():
if smallurl in str(newlink.absolute_url):
largeNumberOfUrls.append(newlink.absolute_url)
except:
pass
firstDomains = list(set(firstDomains + largeNumberOfUrls))
color.log(logging.INFO, color.GREEN, f'Total Number of links to test have become: {len(firstDomains)}')
return firstDomains
def findxss(firstDomains):
# starting finding XSS
color.log(logging.INFO, color.GREEN, 'Started finding XSS')
if firstDomains: # if there is at least one link
for link in firstDomains:
blacklisted = False
y = str(link)
color.log(logging.DEBUG, color.YELLOW, str(link))
for ext in blacklist:
if ext in y:
color.log(logging.DEBUG, color.RED, '\tNot a good url to test')
blacklisted = True
break
if not blacklisted:
try:
br.open(str(link)) # open the link
if br.forms(): # if a form exists, submit it
params = list(br.forms())[0] # our form
br.select_form(nr=0) # submit the first form
for p in params.controls:
par = str(p)
# submit only those forms which require text
if 'TextControl' in par:
color.log(logging.DEBUG, color.YELLOW, f'\tParam: {p.name}')
for item in payloads:
testPayload(item, p, link)
except:
pass
color.log(logging.DEBUG, color.GREEN + color.BOLD, 'The following links are vulnerable: ')
for link in xssLinks: # print all xss findings
color.log(logging.DEBUG, color.GREEN, '\t' + link)
else:
color.log(logging.INFO, color.RED + color.BOLD, '\tNo link found, exiting')
# calling the function
firstDomains = initializeAndFind()
findxss(firstDomains)