wordpresschef Salon Booking System Plugin up to 10.31.9 on WordPress sln[] cross site scripting

Summaryinfo

A vulnerability has been found in wordpresschef Salon Booking System Plugin up to 10.31.9 and classified as problematic. This affects an unknown part. Performing a manipulation of the argument sln[] results in cross site scripting. This vulnerability is reported as CVE-2026-109232. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in wordpresschef Salon Booking System Plugin up to 10.31.9. This affects an unknown part. The manipulation of the argument sln[] with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

The Salon Booking System – Appointment Booking for Salons, Barbershops & Spas plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sln[<checkout-field-key>]' parameter in all versions up to, and including, 10.31.9 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. Exploitation requires that the site administrator has configured at least one custom checkout field of type Html or File, which is a standard documented plugin feature.

The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2026-109232 since 10/12/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• wordpresschef

Name

• Salon Booking System Plugin

Version

• 10.31.0
• 10.31.1
• 10.31.2
• 10.31.3
• 10.31.4
• 10.31.5
• 10.31.6
• 10.31.7
• 10.31.8
• 10.31.9

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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