Salon booking system <= 9.6.5 - Authenticated (Editor+) Stored Cross-Site Scripting

4.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2024-2439
CVSS 4.4 (Medium)
Publicly Published April 5, 2024
Last Updated May 1, 2024
Researcher cyc707

Description

The Salon booking system plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 9.6.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Salon Booking System – Appointment Booking for Salons, Barbershops & Spas

Software Type Plugin
Software Slug salon-booking-system (view on wordpress.org)
Patched? Yes
Remediation Update to version 9.6.6, or a newer patched version
Affected Version
  • <= 9.6.5
Patched Version
  • 9.6.6

Recent vulnerabilities in Salon Booking System – Appointment Booking for Salons, Barbershops & Spas

# Title CVE ID CVSS Researchers Date
1 Salon Booking System <= 10.30.19 - Missing Authorization to Authenticated (Subscriber+) Booking Approval Bypass CVE-2026-11887 4.3 Kevin August 10, 2026
2 Salon Booking System – Appointment Booking for Salons, Barbershops & Spas <= 10.30.26 - Missing Authorization CVE-2026-66453 5.3 Evan NR August 7, 2026
3 Salon Booking System – Free Version <= 10.30.33 - Missing Authorization to Unauthenticated Google Calendar Connection Hijack CVE-2026-17023 5.3 Daniel Dhaniswara August 6, 2026
4 Salon Booking System – Free Version <= 10.30.33 - Unauthenticated Booking Information Disclosure CVE-2026-17022 5.3 Usama Arshad August 6, 2026
5 Salon Booking System – Free Version <= 10.31.0 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary Booking PII Disclosure CVE-2026-17020 4.3 Muni Nitish Kumar Yaddala August 6, 2026
6 Salon Booking System – Free Version <= 10.30.33 - Missing Authorization CVE-2026-17021 5.3 Muni Nitish Kumar Yaddala August 6, 2026
7 Salon Booking System <= 10.30.32 - Cross-Site Request Forgery to Remote Code Execution via 'value' Parameter CVE-2026-15070 8.8 Afifudin Maarif July 9, 2026
8 Salon Booking System – Free Version <= 10.30.25 - Missing Authorization CVE-2026-42666 5.3 Evan NR May 10, 2026
9 Salon Booking System – Free Version <= 10.30.25 - Unauthenticated Arbitrary File Read via Booking File Field Path Traversal CVE-2026-6320 7.5 daroo May 1, 2026
10 Salon Booking System – Free Version <= 10.30.24 - Unauthenticated Insecure Direct Object Reference CVE-2026-40768 5.3 Lubin Regnault April 21, 2026

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