What’s Vulnerable › Vulnerabilities

CVE-2024-9756: Order Attachments for WooCommerce 2.0 - 2.4.1 - Missing Authorization to Authenticated (Subscriber+) Limited Arbitrary File Upload

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-12 · updated 2026-06-17
• Weakness: CWE-862

Description

The Order Attachments for WooCommerce plugin for WordPress is vulnerable to unauthorized limited arbitrary file uploads due to a missing capability check on the wcoa_add_attachment AJAX action in versions 2.0 to 2.4.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload limited file types.

Affected products

• sldesignpl Order Attachments for WooCommerce: from 2.0 before 2.5.0 — fixed in 2.5.0

How to fix

Upgrade to a fixed version: sldesignpl Order Attachments for WooCommerce 2.5.0. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/order-attachments-for-woocommerce/tags/2.4.0/src/WCOA/Attachments/Attachment.php
• https://plugins.trac.wordpress.org/browser/order-attachments-for-woocommerce/tags/2.4.0/src/WCOA/Utils/Ajax.php
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3167136%40order-attachments-for-woocommerce&new=3167136%40order-attachments-for-woocommerce&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/0dfc8957-78b8-4c55-ba95-52d95b086341?source=cve

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