HomeWordPress vulnerabilitiesSalon Booking System
Salon Booking System vulnerabilities
Salon Booking System has 24 known vulnerabilities in this database. The most recent published record is dated 6 Oct 2026.
- Known vulnerabilities
- 24
- Active installs
- 2,000+
- Latest version
- 10.31.7
- Last updated
- 1 Oct 2026
- Most recent
- 6 Oct 2026
No fixed version has been published yet, so consider disabling, removing or replacing the plugin until a safe release is available.
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Privilege escalation CVE-2026-105070 | High 8.8 | Up to 10.31.7 | No fixed version yet | 1 d ago |
| Broken access control CVE-2026-81793 | Medium 6.5 | Up to 10.31.9 | No fixed version yet | 10 Sep 2026 |
| Broken access control CVE-2026-17020 | Medium 4.3 | Up to 10.31.0 | Fixed in a later version (latest 10.31.7) | 10 Aug 2026 |
| Broken access control CVE-2026-17021 | Medium 5.3 | Before 10.30.34 | Fixed in 10.30.34 | 10 Aug 2026 |
| Sensitive data exposure CVE-2026-17022 | High 7.5 | Before 10.30.34 | Fixed in 10.30.34 | 10 Aug 2026 |
| Broken access control CVE-2026-17023 | Medium 4.8 | Up to 10.30.33 | Fixed in a later version (latest 10.31.7) | 10 Aug 2026 |
| Cross-site request forgery (CSRF) CVE-2026-15070 | High 8.8 | Up to 10.30.32 | Fixed in a later version (latest 10.31.7) | 10 Jul 2026 |
| Security weakness CVE-2026-11887 | Medium 4.3 | Before 10.30.20 | Fixed in 10.30.20 | 1 Jul 2026 |
| Arbitrary file read CVE-2026-6320 | High 7.5 | Up to 10.30.25 | Fixed in a later version (latest 10.31.7) | 2 May 2026 |
| Broken access control CVE-2025-8492 | Medium 5.3 | Up to 10.22 | Fixed in a later version (latest 10.31.7) | 11 Sep 2025 |
| Cross-site scripting (XSS) CVE-2024-9882 | Medium 4.8 | Before 1.9.4 | Fixed in 1.9.4 | 15 May 2025 |
| Broken access control CVE-2025-32220 | Medium 5.4 | Up to 10.31.9 | No fixed version yet | 4 Apr 2025 |
| Remote code execution CVE-2024-3229 | Critical 9.8 | Before 10.3 | Fixed in 10.3 | 19 Jun 2024 |
| Broken access control CVE-2024-4468 | Medium 4.3 | Before 10.0 | Fixed in 10.0 | 8 Jun 2024 |
| Remote code execution CVE-2024-4442 | Critical 9.1 | Before 10.0 | Fixed in 10.0 | 21 May 2024 |
| Cross-site request forgery (CSRF) CVE-2024-2429 | Medium 4.3 | Before 9.6.6 | Fixed in 9.6.6 | 26 Apr 2024 |
| Cross-site scripting (XSS) CVE-2024-2439 | Medium 4.8 | Before 9.6.6 | Fixed in 9.6.6 | 26 Apr 2024 |
| Cross-site scripting (XSS) CVE-2024-2603 | Medium 6.3 | Before 9.6.6 | Fixed in 9.6.6 | 26 Apr 2024 |
| Cross-site scripting (XSS) CVE-2024-2101 | Medium 5.7 | Before 9.6.3 | Fixed in 9.6.3 | 17 Apr 2024 |
| Cross-site scripting (XSS) CVE-2024-2102 | Medium 4.7 | Before 9.6.3 | Fixed in 9.6.3 | 17 Apr 2024 |
| Cross-site request forgery (CSRF) CVE-2023-3427 | Medium 5.4 | Up to 8.4.6 | Fixed in a later version (latest 10.31.7) | 28 Jun 2023 |
| Broken access control CVE-2022-0919 | Medium 5.3 | Before 7.6.3 | Fixed in 7.6.3 | 11 Apr 2022 |
| Broken access control CVE-2022-0920 | High 7.5 | Before 7.6.3 | Fixed in 7.6.3 | 11 Apr 2022 |
| Cross-site scripting (XSS) CVE-2021-24429 | Medium 6.1 | Before 6.3.1 | Fixed in 6.3.1 | 12 Jul 2021 |
Read the published descriptions
- CVE-2026-105070, 6 Oct 2026
- Unauthenticated Privilege Escalation in Salon booking system <= 10.31.7 versions. CVE record
- CVE-2026-81793, 10 Sep 2026
- Missing Authorization vulnerability in Dimitri Grassi Salon booking system salon-booking-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Salon booking system: from n/a through 10.31.9. CVE record
- CVE-2026-17020, 10 Aug 2026
- The Salon Booking System WordPress plugin through 10.31.0 does not verify that a requested booking belongs to the caller on one of its REST API endpoints, requiring only a basic read capability, allowing any authenticated user (including a Subscriber or self-registered customer account) to disclose any customer's booking personal data such as name, email, phone number, address and private notes by enumerating booking identifiers. CVE record
- CVE-2026-17021, 10 Aug 2026
- 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. CVE record
- CVE-2026-17022, 10 Aug 2026
- The Salon Booking System WordPress plugin before 10.30.34 does not properly validate a booking's ownership token before loading it in its booking-wizard confirmation steps, allowing unauthenticated attackers to disclose other customers' booking records, including personal information, by supplying a sequential booking identifier. CVE record
- CVE-2026-17023, 10 Aug 2026
- The Salon Booking System WordPress plugin through 10.30.33 does not perform any capability check or validate an OAuth state value on its Google Calendar authorization callback, which is also hooked for unauthenticated users, allowing an unauthenticated attacker to overwrite the site's stored Google Calendar connection tokens with attacker-controlled ones and hijack the integration. Exploitation requires the site to have configured its own Google OAuth client for the calendar feature. CVE record
- CVE-2026-15070, 10 Jul 2026
- The Salon Booking System - Free Version plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 10.30.32. This is due to missing or incorrect nonce validation on the setCustomText function. This makes it possible for unauthenticated attackers to inject arbitrary PHP code into the web-accessible translate-constants.php file within the plugin directory, enabling remote code execution on the server via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. sanitize_text_field() is applied to the POST 'value' parameter but does not neutralize the characters - single quotes, parentheses, semicolons, $, and [] - required to break out of the PHP string literal into which the value is interpolated before being written to disk via file_put_contents(). CVE record
- CVE-2026-11887, 1 Jul 2026
- The Salon Booking System WordPress plugin before 10.30.20 does not have proper authorisation checks on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to modify a Salon Booking System WordPress plugin before 10.30.20 setting and bypass the manual approval of new bookings. CVE record
- CVE-2026-6320, 2 May 2026
- The Salon Booking System - Free Version plugin for WordPress is vulnerable to Arbitrary File Read in versions up to, and including, 10.30.25. This is due to the public booking flow accepting attacker-controlled file-field values and later using those stored values as trusted paths for email attachments. This makes it possible for unauthenticated attackers to read arbitrary local files and exfiltrate them via booking confirmation email attachments. CVE record
- CVE-2025-8492, 11 Sep 2025
- The Salon Booking System, Appointment Scheduling for Salons, Spas & Small Businesses plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax function in all versions up to, and including, 10.22. This makes it possible for unauthenticated attackers to execute AJAX actions, including limited file uploads. CVE record
- CVE-2024-9882, 15 May 2025
- The Salon Booking System, Appointment Scheduling for Salons, Spas & Small Businesses WordPress plugin before 1.9.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). CVE record
- CVE-2025-32220, 4 Apr 2025
- Missing Authorization vulnerability in Dimitri Grassi Salon booking system salon-booking-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Salon booking system: from n/a through 10.31.9. CVE record
- CVE-2024-3229, 19 Jun 2024
- The Salon booking system plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the SLN_Action_Ajax_ImportAssistants function along with missing authorization checks in all versions up to, and including, 10.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE record
- CVE-2024-4468, 8 Jun 2024
- The Salon booking system plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on several functions hooked into admin_init in all versions up to, and including, 9.9. This makes it possible for authenticated attackers with subscriber access or higher to modify plugin settings and view discount codes intended for other users. CVE record
- CVE-2024-4442, 21 May 2024
- The Salon booking system plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 9.8. This is due to the plugin not properly validating the path of an uploaded file prior to deleting it. This makes it possible for unauthenticated attackers to delete arbitrary files, including the wp-config.php file, which can make site takeover and remote code execution possible. This was partially patched in 9.9, and sufficiently patched in 10.0. CVE-2024-37231 appears to be a duplicate of this issue. CVE record
- CVE-2024-2429, 26 Apr 2024
- The Salon booking system WordPress plugin through 9.6.5 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack CVE record
- CVE-2024-2439, 26 Apr 2024
- The Salon booking system WordPress plugin through 9.6.5 does not sanitise and escape some of its settings, which could allow high privilege users such as Editor to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup) CVE record
- CVE-2024-2603, 26 Apr 2024
- The Salon booking system WordPress plugin through 9.6.5 does not sanitise and escape some of its settings, which could allow high privilege users such as admin (or editor depending on Salon booking system WordPress plugin through 9.6.5 configuration) to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup) CVE record
- CVE-2024-2101, 17 Apr 2024
- The Salon booking system WordPress plugin before 9.6.3 does not properly sanitize and escape the 'Mobile Phone' field when booking an appointment, allowing customers to conduct Stored Cross-Site Scripting attacks. The payload gets triggered when an admin visits the 'Customers' page and the malicious script is executed in the admin context. CVE record
- CVE-2024-2102, 17 Apr 2024
- The Salon booking system WordPress plugin before 9.6.3 does not properly sanitize and escape the 'Mobile Phone' field and 'sms_prefix' parameter when booking an appointment, allowing customers to conduct Stored Cross-Site Scripting attacks. The payload gets triggered when an admin visits the 'Bookings' page and the malicious script is executed in the admin context. CVE record
- CVE-2023-3427, 28 Jun 2023
- 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. CVE record
- CVE-2022-0919, 11 Apr 2022
- The Salon booking system Free and pro WordPress plugins before 7.6.3 do not have proper authorisation when searching bookings, allowing any unauthenticated users to search other's booking, as well as retrieve sensitive information about the bookings, such as the full name, email and phone number of the person who booked it. CVE record
- CVE-2022-0920, 11 Apr 2022
- The Salon booking system Free and Pro WordPress plugins before 7.6.3 do not have proper authorisation in some of its endpoints, which could allow customers to access all bookings and other customer's data CVE record
- CVE-2021-24429, 12 Jul 2021
- The Salon booking system WordPress plugin before 6.3.1 does not properly sanitise and escape the First Name field when booking an appointment, allowing low privilege users such as subscriber to set JavaScript in them, leading to a Stored Cross-Site Scripting (XSS) vulnerability. The Payload will then be triggered when an admin visits the "Calendar" page and the malicious script is executed in the admin context. CVE record
What to do if you run Salon Booking System
If you run Salon Booking System, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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