CVE-2024-0618 MEDIUM

CVE-2024-0618: Fluent Forms <= 5.1.5 - Authenticated(Administrator+) Stored Cross-Site Scripting via imported form title

Vendor Techjewel
Product Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
Weakness CWE-79 · XSS
Published January 27, 2024
Last update April 8, 2026

CVSS base score

4.4/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Contact Form Plugin – Fastest Contact Form Builder Plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via imported form titles in all versions up to, and including, 5.1.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Key dates

02Disclosure timeline

January 27, 2024 CVE published
April 8, 2026 Record updated