CVE-2024-9528 MEDIUM

CVE-2024-9528: Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.19 - Authenticated (Form Manager+) Stored Cross-Site Scripting

Vendor Techjewel
Product Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
Weakness CWE-79 · XSS
Published October 5, 2024
Last update April 8, 2026

CVSS base score

4.9/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form label fields in all versions up to, and including, 5.1.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with access to edit forms (administrator by default), to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Key dates

02Disclosure timeline

October 5, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

04Related CVE