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CVE-2024-3962

CRITICAL 9.8 CVSS 3.1
Published
April 26, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-434
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Product Addons & Fields for WooCommerce plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ppom_upload_file function in all versions up to, and including, 32.0.18. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Successful exploitation requires the PPOM Pro plugin to be installed along with a WooCommerce product that contains a file upload field to retrieve the correct nonce.

Affected WordPress components

  • PPOM – Product Addons & Custom Fields for WooCommerce Plugin · woocommerce-product-addon
    Confirmed match Active
    Up to and including 32.0.18
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • themeisle PPOM – Product Addons & Custom Fields for WooCommerce — Up to and including 32.0.18
  • themeisle product_addons_\&_fields_for_woocommerce — Up to and including 32.0.18
  • themeisle product_addons_\&_fields_for_woocommerce — Before 32.0.19

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3075669/woocommerce-product-addon Patch
  • themeisle.com https://themeisle.com/plugins/ppom-pro/ Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/4f95bcc3-354e-4016-9a17-945569b076b6?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record