Description
The Casso Flow WordPress plugin before 4.2.0 does not properly authenticate incoming bank-transfer payment notifications, as the token used to verify them is empty on a default installation, allowing unauthenticated attackers to forge a notification and mark any pending WooCommerce order as paid, regardless of its payment method.
Published: 2026-10-28
Score: n/a
EPSS: < 1% Very Low
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 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287

Wed, 28 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Casso Flow WordPress plugin before 4.2.0 does not properly authenticate incoming bank-transfer payment notifications, as the token used to verify them is empty on a default installation, allowing unauthenticated attackers to forge a notification and mark any pending WooCommerce order as paid, regardless of its payment method.
Title Casso Auto-confirm Bank Transfer < 4.2.0 - Unauthenticated WooCommerce Order Payment Confirmation
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-28T06:00:20.631Z

Reserved: 2026-09-30T13:18:06.833Z

Link: CVE-2026-103382

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-28T06:16:32.020

Modified: 2026-10-28T14:37:23.510

Link: CVE-2026-103382

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T07:45:17Z

Weaknesses