Fortis for WooCommerce <= 1.2.0 - Missing Authorization to Unauthenticated Arbitrary Order Status Update to Paid via 'wc-api' Endpoint

2026-02-03 19:44

Md. Moniruzzaman Prodhan (NomanProdhan)

Strategic Overview

Status

Patched in 1.3.0

Affected PluginFortis for WooCommerce

Affected Version<= 1.2.0

CVSS5.3Medium

CVECVE-2026-0679

View all Fortis for WooCommerce vulnerabilities

Vulnerability Overview

The Fortis for WooCommerce plugin for WordPress is vulnerable to authorization bypass due to an inverted nonce check in the 'check_fortis_notify_response' function in all versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to update arbitrary WooCommerce order statuses to paid/processing/completed, effectively allowing them to mark orders as paid without payment.

Technical Analysis

REMEDIATION: Update to version 1.3.0, 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-2026-0679 https://www.wordfence.com/threat-intel/vulnerabilities/id/9f16c098-3e99-4506-b517-ae4b838a0925

CVSS Vector

5.3

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

Base

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

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