TI-2025-10532 Aliases CVE-2025-11496 GHSA-wc95-5wmq-fwmr

Five Star Restaurant Reservations – WordPress Booking Plugin <= 2.7.5 - Unauthenticated Stored Cross-Site Scripting

LOW 27CWE-79Published 2025-12-21 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up to, and including, 2.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00205 10th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Rustaurius	Five Star Restaurant Reservations – WordPress Booking Plugin	up to 2.7.5	—	No fix listed	CNA

Five Star Restaurant Reservations – WordPress Booking Plugin VendorRustaurius Affected up to 2.7.5 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-11496
2026-10-03 Alias added: GHSA-wc95-5wmq-fwmr

References

Other 2

TI-2025-01743 Front-End-Only-Users <= 3.2.32 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
TI-2020-18897 Ultimate Reviews < 2.1.33 - PHP Object Injection CVSS 3.1CRITICAL 9.8
TI-2025-41653 WordPress Five Star Restaurant Reservations plugin <= 2.7.4 - Insecure Direct Object References (IDOR) vulnerability CVSS 3.1HIGH 8.6
TI-2026-21847 WordPress Five Star Business Profile and Schema plugin <= 2.3.19 - Arbitrary Code Execution vulnerability CVSS 3.1CRITICAL 9.1
TI-2025-30077 WordPress Front End Users plugin <= 3.2.35 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
TI-2025-06360 Missing authorization in Rustaurius Ultimate WP Mail CVSS 3.1HIGH 8.8

See all 33 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences