CVE-2026-14322 in Timetics Plugin
Summary
by MITRE • 07/22/2026
The Timetics WordPress plugin before 1.0.57 does not enforce a pending or unpaid status for new bookings created through a payment method other than its recognised gateways, allowing unauthenticated users to create fully-approved bookings for priced appointments without making any payment.
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Analysis
by VulDB Data Team • 07/22/2026
The vulnerability in the Timetics WordPress plugin affects versions prior to 1.0.57 and represents a critical authorization flaw that undermines the payment processing workflow. This issue stems from insufficient validation of booking statuses during the creation process, particularly when payments are processed through non-standard gateways. The plugin fails to properly enforce status checks that should ensure bookings remain in pending or unpaid states until actual payment verification occurs, creating a scenario where malicious actors can exploit this weakness to bypass payment requirements entirely.
The technical implementation flaw lies in the plugin's booking creation logic which does not adequately validate payment method authenticity and booking status transitions. When users attempt to create appointments through recognized payment gateways, the system properly maintains the booking in a pending state requiring payment confirmation. However, when alternative payment methods are used or when the system incorrectly processes certain payment flows, the booking status is not properly validated before being approved for service delivery. This vulnerability allows unauthorized users to manipulate the booking approval process and create fully functional appointments without any financial transaction occurring.
The operational impact of this vulnerability is severe as it enables financial loss for service providers who rely on the Timetics plugin for appointment management. Attackers can create unlimited paid appointments that appear as approved bookings in the system, resulting in revenue leakage and potential service overbooking scenarios. The flaw essentially allows for fraudulent booking creation where users receive confirmation emails and appointment details while the actual payment never occurs, creating a discrepancy between system records and financial reality.
This vulnerability aligns with CWE-603 which describes "Use of Insecure or Weak Cryptographic Algorithms" and CWE-345 Insufficient Verification of Data Authenticity in the context of payment processing. From an ATT&CK framework perspective, this represents a privilege escalation technique through unauthorized access to system resources and potentially falls under T1078 Valid Accounts and T1566 Phishing categories where attackers might exploit this vulnerability after gaining initial access. The lack of proper status verification creates an attack surface that allows adversaries to manipulate booking workflows without proper authentication or authorization.
Mitigation strategies should include immediate plugin updates to version 1.0.57 or later which addresses the core validation issue, implementation of additional payment gateway verification mechanisms, and enhanced monitoring of booking creation events. Administrators should also review existing bookings for potential fraudulent activity and implement automated alerts for suspicious booking patterns. The fix likely involves strengthening the booking status transition logic to ensure that all new bookings maintain a pending state until explicit payment confirmation is received through verified payment channels, preventing unauthorized approval of paid appointments without corresponding financial transactions.