CVE-2026-15147

Five Star Restaurant Reservations < 2.7.23 - Unauthenticated Payment Bypass and Booking Confirmation via IDOR

State: Published
Severity: 5.3 Medium
Published: Aug 6, 2026
Updated: Aug 7, 2026
Reserved: Jul 8, 2026

Description

The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not verify the authenticity of incoming payment notifications, failing to validate the payment recipient, amount, and status or to bind the notification to the intended booking, allowing unauthenticated attackers to mark arbitrary pending reservations as paid and confirmed.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	WPScan

Weaknesses

CWE-345 Insufficient Verification of Data Authenticity
CWE-639 Authorization Bypass Through User-Controlled Key

Affected Products

Product	Versions
Five Star Restaurant ReservationsUnknown	before 2.7.23Affected

References

https://wpscan.com/vulnerability/9cfa5856-3c30-451d-895e-3d68208d834d/exploitvdb-entrytechnical-description

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