CVE-2023-4947 MEDIUM

CVE-2023-4947: WooCommerce EAN Payment Gateway < 6.1.0 - Missing Authorization to Authenticated (Contributor+) EAN Update

Vendor Yan&Co

Product WooCommerce EAN Payment Gateway

Weakness CWE-862 · Missing authorization

Published October 20, 2023

Last update April 8, 2026

View on NVD All CVEs

CVSS base score

4.3/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The WooCommerce EAN Payment Gateway plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the refresh_order_ean_data AJAX action in versions up to 6.1.0. This makes it possible for authenticated attackers with contributor-level access and above, to update EAN numbers for orders.

Key dates

02Disclosure timeline

October 20, 2023 CVE published

April 8, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-4947 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html

Related vulnerabilities

04Related CVE

CVE-2026-48151 Budibase: Webhook schema endpoint authorization bypass allows unauthenticated mutation of webhook and automation schema CVE-2024-6303 Missing Authorization in Conduit CVE-2026-25367 WordPress CitiLights theme < 3.7.2 - Broken Access Control vulnerability CVE-2024-13556 Affiliate Links: WordPress Plugin for Link Cloaking and Link Management <= 3.0.1 - Missing Authorization to Unauthenticated Import/Export and PHP Object Injection CVE-2025-1404 Secure Copy Content Protection and Content Locking <= 4.4.7 - Missing Authorization to Unauthenticated User Email Retrieval via ays_sccp_reports_user_search Function