CVE-2025-12788
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-11

Last updated on: 2025-11-12

Assigner: Wordfence

Description
The Hydra Booking — Appointment Scheduling & Booking Calendar plugin for WordPress is vulnerable to missing payment verification to unauthenticated payment bypass in all versions up to, and including, 1.1.27. This is due to the plugin accepting client-controlled payment confirmation data in the tfhb_meeting_paypal_payment_confirmation_callback function without server-side verification with PayPal's API. This makes it possible for unauthenticated attackers to bypass payment requirements and confirm bookings as paid without any actual payment transaction occurring.
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Meta Information
Published
2025-11-11
Last Modified
2025-11-12
Generated
2026-06-16
AI Q&A
2025-11-11
EPSS Evaluated
2026-06-14
NVD
CVE-2025-12788
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wordpress hydra_booking *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-602 The product is composed of a server that relies on the client to implement a mechanism that is intended to protect the server.
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Executive Summary

This vulnerability exists in the Hydra Booking WordPress plugin where it fails to properly verify payment confirmations server-side. Specifically, the plugin accepts payment confirmation data controlled by the client in the tfhb_meeting_paypal_payment_confirmation_callback function without validating it with PayPal's API. This allows unauthenticated attackers to bypass payment requirements and confirm bookings as paid without any actual payment transaction.

Impact Analysis

An attacker can exploit this vulnerability to bypass payment and confirm bookings as paid without making any real payment. This could lead to financial losses, unauthorized bookings, and potential disruption of business operations relying on the plugin for appointment scheduling and payment processing.

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