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CVE-2023-3427

MEDIUM 4.3 CVSS 3.1
Published
June 28, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-352
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Description

The Salon Booking System plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.4.6. This is due to missing or incorrect nonce validation on the 'save_customer' function. This makes it possible for unauthenticated attackers to change the admin role to customer or change the user meta to arbitrary values via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.

Affected WordPress components

  • Salon Booking System – Appointment Booking for Salons, Barbershops & Spas Plugin · salon-booking-system
    Confirmed match Active
    Up to and including 8.4.7
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • wordpresschef Salon Booking System – Free Version — Up to and including 8.4.7
  • salonbookingsystem salon_booking_system — Up to and including 8.4.6

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/salon-booking-system/trunk/src/SLN/Admin/Customers.php?rev=2779160#L68 Patch
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2931406%40salon-booking-system&new=2931406%40salon-booking-system&sfp_email=&sfph_mail= Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/93875f19-d9b9-4e33-bba9-afc75cf26bf2?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record