CVE-2026-15147: CWE-345 Insufficient Verification of Data Authenticity in Five Star Restaurant Reservations
The Five Star Restaurant Reservations WordPress plugin before version 2.7.23 contains a vulnerability where it does not verify the authenticity of incoming payment notifications. This flaw allows unauthenticated attackers to mark arbitrary pending reservations as paid and confirmed by bypassing validation of payment recipient, amount, status, and binding to the intended booking.
AI Analysis
Technical Summary
CVE-2026-15147 describes an insufficient verification of data authenticity (CWE-345) in the Five Star Restaurant Reservations WordPress plugin prior to version 2.7.23. The plugin fails to validate incoming payment notifications properly, including checks on the payment recipient, amount, status, and association with the intended booking. This allows unauthenticated attackers to manipulate pending reservations by marking them as paid and confirmed without legitimate payment.
Potential Impact
The vulnerability allows attackers to confirm reservations without actual payment, potentially leading to fraudulent bookings and financial loss for the restaurant. There is no impact on confidentiality or availability reported. The CVSS score of 5.3 (medium severity) reflects the limited scope of impact focused on integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch is currently documented. Until a patch is available, users should monitor for vendor updates and consider additional manual verification of payment notifications to mitigate risk.
CVE-2026-15147: CWE-345 Insufficient Verification of Data Authenticity in Five Star Restaurant Reservations
Description
The Five Star Restaurant Reservations WordPress plugin before version 2.7.23 contains a vulnerability where it does not verify the authenticity of incoming payment notifications. This flaw allows unauthenticated attackers to mark arbitrary pending reservations as paid and confirmed by bypassing validation of payment recipient, amount, status, and binding to the intended booking.
CVSS v3.1
Score 5.3medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-15147 describes an insufficient verification of data authenticity (CWE-345) in the Five Star Restaurant Reservations WordPress plugin prior to version 2.7.23. The plugin fails to validate incoming payment notifications properly, including checks on the payment recipient, amount, status, and association with the intended booking. This allows unauthenticated attackers to manipulate pending reservations by marking them as paid and confirmed without legitimate payment.
Potential Impact
The vulnerability allows attackers to confirm reservations without actual payment, potentially leading to fraudulent bookings and financial loss for the restaurant. There is no impact on confidentiality or availability reported. The CVSS score of 5.3 (medium severity) reflects the limited scope of impact focused on integrity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch is currently documented. Until a patch is available, users should monitor for vendor updates and consider additional manual verification of payment notifications to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-08T19:33:48.625Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7506f5bf8831d5395f5456
Added to database: 08/06/2026, 22:13:09 UTC
Last enriched: 08/06/2026, 23:58:32 UTC
Last updated: 08/07/2026, 02:01:03 UTC
Views: 2
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