CVE-2024-10646

HIGH

Fluent Forms < 5.2.6 - Unauthenticated Stored Cross-Site Scripting via Form Subject Parameter

Title source: llm
STIX 2.1

Description

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 the form's subject parameter in all versions up to, and including, 5.2.6 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.

References (3)

Core 3

Scores

CVSS v3 7.2
EPSS 0.0035
EPSS Percentile 26.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
fluentforms/contact_form < 5.2.7
techjewel/Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder < 5.2.6
Published Dec 14, 2024
Tracked Since Feb 18, 2026