How severe is CVE-2024-11188?

CVE-2024-11188 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-11188 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-11188?

CVE-2024-11188 affects Strategy11 Formidable Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-11188?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-11188 have an EU (EUVD) identifier?

Yes. CVE-2024-11188 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33750.

When was CVE-2024-11188 published?

CVE-2024-11188 was published on 2024-11-23 and last updated on 2026-06-17.

CVE-2024-11188

CVE-2024-11188 is a medium-severity vulnerability in Strategy11 Formidable Forms with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-33750
Weakness: CWE-79
Affected product: Strategy11 Formidable Forms
Published: 2024-11-23
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2024-11188?: 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.
How severe is CVE-2024-11188?: CVE-2024-11188 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-11188 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-11188?: CVE-2024-11188 affects Strategy11 Formidable Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-11188?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-11188 have an EU (EUVD) identifier?: Yes. CVE-2024-11188 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33750.
When was CVE-2024-11188 published?: CVE-2024-11188 was published on 2024-11-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:strategy11:formidable_forms:*:*:*:*:free:wordpress:*:*

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