Barcode Generator for WooCommerce <= 2.0.4 - Missing Authorization to Authenticated (Subscriber+) Settings Update

2025-04-01 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 2.0.5

Affected PluginBarcode Generator for WooCommerce – Show barcodes on products, orders, invoices and other pages

Affected Version<= 2.0.4

CVSS4.3Medium

CVECVE-2025-31879

View all Barcode Generator for WooCommerce – Show barcodes on products, orders, invoices and other pages vulnerabilities

Vulnerability Overview

The Barcode Generator for WooCommerce – Show barcodes on products, orders, invoices and other pages plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.0.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update plugin settings.

Technical Analysis

REMEDIATION: Update to version 2.0.5, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-31879 https://www.wordfence.com/threat-intel/vulnerabilities/id/c4921cf5-8d09-4278-bf37-02a5f2779fa9

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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