CVE-2024-11188mediumCWE-79

CVE-2024-11188: medium-severity vulnerability in strategy11team Formidable Forms – Contact Form…

Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder <= 6.16.1.2 - Reflected Cross-Site Scripting via Custom HTML Form Parameter

Published · Updated

Follow this CVE+ Monitor Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.4%
The Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder plugin for WordPress is vulnerable to POST-Based Reflected Cross-Site Scripting via the Custom HTML Form parameters in all versions up to, and including, 6.16.1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
strategy11team · Formidable Forms – Contact Form Plugin, Survey, Quiz, Payment, Calculator Form & Custom Form Builder
Related CVEs — strategy11team Formidable Forms – Contact Form…

In the same product, most dangerous first.

CVE-2017-20194MEDIUMFormidable Form Builder < 2.05.03 - Unauthenticated Information DisclosureEPSS 1.1%CVE-2017-20192HIGHFormidable Form Builder < 2.05.03 - Unauthenticated Stored Cross-Site ScriptingEPSS 1.1%CVE-2026-2888MEDIUMFormidable Forms <= 6.28 - Unauthenticated Payment Amount Manipulation via 'item_meta' ParameterEPSS 0.4%CVE-2023-6830MEDIUMFormidable Forms <= 6.7 - HTML InjectionEPSS 0.4%CVE-2024-6725MEDIUMFormidable Forms <= 6.11.1 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-2890HIGHFormidable Forms <= 6.28 - Missing Authorization to Unauthenticated Payment Integrity Bypass via PaymentIntent ReuseEPSS 0.4%