Description
The BitPay Gateway for WooCommerce WordPress plugin through 4.1.3 does not bind the payment provider's transaction confirmation to the order it completes, nor verify the confirmed amount, allowing an unauthenticated attacker who holds a single genuine low-value transaction to mark arbitrary higher-value orders as paid.
Published: 2026-10-28
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 28 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-345

Wed, 28 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-640

Wed, 28 Oct 2026 11:00:00 +0000

Type Values Removed Values Added
Description The BitPay Gateway for WooCommerce WordPress plugin through 4.1.3 does not bind the payment provider's transaction confirmation to the order it completes, nor verify the confirmed amount, allowing an unauthenticated attacker who holds a single genuine low-value transaction to mark arbitrary higher-value orders as paid.
Title BitPay Gateway for WooCommerce <= 4.1.3 - Unauthenticated Payment Bypass via Payment Return Handler
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-28T17:48:00.036Z

Reserved: 2026-09-30T11:47:23.998Z

Link: CVE-2026-103313

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-28T11:17:13.717

Modified: 2026-10-28T18:17:01.370

Link: CVE-2026-103313

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T12:30:17Z

Weaknesses