Payment forms, Buy now buttons, and Invoicing System | GetPaid <= 2.8.54 - Unauthenticated Missing Authorization to Invoice Payment via Test Gateway

Medium 5.3 CWE-862Fixed in 2.8.55
ID
WPSEC-2026-1613
Plugin
Payment forms, Buy now buttons, and Invoicing System | GetPaid (invoicing)
Affected
all versions before 2.8.55
Remediation
Update to 2.8.55 or later.
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness
CWE-862
Usage
Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-25
Attack surface
Payment forms, Buy now buttons, and Invoicing System | GetPaid on WPSec AttackSurface
Fix released
Published

Description

The Payment forms, Buy now buttons, and Invoicing System | GetPaid plugin for WordPress is vulnerable to unauthorized invoice payment via the Test Gateway in all versions up to, and including, 2.8.54, due to the Test Gateway being active by default and its payment processing lacking any capability check. This makes it possible for unauthenticated attackers to check out with the Test Gateway and have invoices marked as paid without making a payment, on sites where the Test Gateway has not been disabled.

References

Published by WPSec. Provided as is, without warranty. Corrections: contact us.

This advisory as JSON or Markdown · All advisories: JSON, RSS

License: CC BY 4.0