CVE-2023-32236 HIGH

CVE-2023-32236: WordPress Booking Ultra Pro Plugin <= 1.1.8 is vulnerable to Cross Site Scripting (XSS)

Vendor Booking Ultra Pro
Product Booking Ultra Pro Appointments Booking Calendar Plugin
Weakness CWE-79 · XSS
Published August 23, 2023
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Booking Ultra Pro Booking Ultra Pro Appointments Booking Calendar Plugin <= 1.1.8 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Booking Ultra Pro versions up to 1.1.8 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the plugin. An attacker can craft a malicious link that, when clicked by a site visitor, executes JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement of the booking interface.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in visitors' browsers via a crafted link.

Potential impact on your site

04Site Impact

Visitors' sessions and data can be compromised; your site's reputation and booking functionality may be damaged.

Conditions required to exploit

05Prerequisites

A site visitor must click an attacker-controlled link while logged into or viewing the site.

Key dates

06Disclosure timeline

August 23, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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