The Fundiin cho WooCommerce WordPress plugin through 3.4.0 does not have proper authorisation on several of its REST API routes, relying instead on a credential that is identical on every installation, allowing unauthenticated attackers to disclose the store's payment credentials and customer order data, overwrite the payment gateway configuration so that payments are credited elsewhere, and mark unpaid orders as paid. The same missing authorisation also allows arbitrary script to be stored in a field which is output unescaped on the classic checkout, leading to unauthenticated stored XSS on stores that do not use the block-based checkout.
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Fixes
Solution
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Workaround
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References
History
Sun, 11 Oct 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 CWE-284 CWE-79 |
Sun, 11 Oct 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Fundiin cho WooCommerce WordPress plugin through 3.4.0 does not have proper authorisation on several of its REST API routes, relying instead on a credential that is identical on every installation, allowing unauthenticated attackers to disclose the store's payment credentials and customer order data, overwrite the payment gateway configuration so that payments are credited elsewhere, and mark unpaid orders as paid. The same missing authorisation also allows arbitrary script to be stored in a field which is output unescaped on the classic checkout, leading to unauthenticated stored XSS on stores that do not use the block-based checkout. | |
| Title | Fundiin <= 3.4.0 - Unauthenticated Payment Gateway Settings Update and Credential Disclosure | |
| References |
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Projects
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Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-10-11T06:00:11.335Z
Reserved: 2026-08-27T09:27:23.244Z
Link: CVE-2026-81649
No data.
Status : Received
Published: 2026-10-11T07:17:24.703
Modified: 2026-10-11T07:17:24.703
Link: CVE-2026-81649
No data.
OpenCVE Enrichment
Updated: 2026-10-11T07:30:05Z