CVE-2026-17021

Salon Booking System – Free Version < 10.30.34 - Unauthenticated Arbitrary Booking Total Tampering

Published Aug 10, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
The Salon Booking System WordPress plugin before 10.30.34 does not properly restrict access to some of its booking-modification AJAX actions and does not verify ownership of the targeted booking, allowing unauthenticated users to tamper with the stored total of arbitrary bookings.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description The Salon Booking System WordPress plugin through 10.30.33 does not properly restrict access to some of its booking-modification AJAX actions and does not verify ownership of the targeted booking, allowing unauthenticated users to tamper with the stored total of arbitrary bookings. The Salon Booking System WordPress plugin before 10.30.34 does not properly restrict access to some of its booking-modification AJAX actions and does not verify ownership of the targeted booking, allowing unauthenticated users to tamper with the stored total of arbitrary bookings.
Title Salon Booking System – Free Version <= 10.30.33 - Unauthenticated Arbitrary Booking Total Tampering Salon Booking System – Free Version < 10.30.34 - Unauthenticated Arbitrary Booking Total Tampering
Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Salonbookingsystem
Salonbookingsystem salon Booking System
Wordpress
Wordpress wordpress
Vendors & Products Salonbookingsystem
Salonbookingsystem salon Booking System
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description The Salon Booking System WordPress plugin through 10.30.33 does not properly restrict access to some of its booking-modification AJAX actions and does not verify ownership of the targeted booking, allowing unauthenticated users to tamper with the stored total of arbitrary bookings.
Title Salon Booking System – Free Version <= 10.30.33 - Unauthenticated Arbitrary Booking Total Tampering
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Aug 13, 2026, 1:02 PM
Reserved
Jul 24, 2026, 10:19 AM
Status
Deferred
Published
Aug 10, 2026, 7:16 AM
Modified
Aug 26, 2026, 4:31 PM