CVE-2026-4911

216.73.216.215

· Published 28/04/2026 08:16 · Modified 28/04/2026 20:26

Labels: CVE-2026-4911 2026-04-28 CVE-2026-4911 CWE-472 [email protected]

Essential information

Published: 28/04/2026 08:16
Modified: 28/04/2026 20:26
Author: —
Creator: —
CVSS: 5.3 MEDIUM (v3.1)
CISA KEV: No
CWE: —
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS metrics

Description

The Booking Package plugin for WordPress is vulnerable to Price Manipulation in versions up to, and including, 1.7.06 This is due to the intentForStripe() function passing user-controlled $_POST['amount'] directly to the Stripe PaymentIntent API without validation, and the commitStripe() function ignoring the server-calculated amount when confirming the payment. While the server correctly calculates the booking cost via getAmount() based on services, guests, taxes, and coupons, this calculated amount is never validated against or used to update the PaymentIntent because the critical code in CreditCard.php that would include the calculated amount in the PaymentIntent update is commented out. This makes it possible for unauthenticated attackers to book services at arbitrary prices (e.g., $0.01 instead of $500.00) by manipulating the amount parameter during PaymentIntent creation and completing the booking with the fraudulent payment.

NVD status

Status: Deferred — CVE has been recently published to the CVE List and has been received by the NVD.
Source: [email protected]
NVD: View on NVD

Affected products (CPE)

Product	CPE
wordpress / booking package	`cpe:2.3:a:wordpress:booking_package::::::wordpress::*`