How severe is CVE-2024-29220?

CVE-2024-29220 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-2024-29220 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-29220?

CVE-2024-29220 affects Ninjaforms Ninja Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-29220?

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

Does CVE-2024-29220 have an EU (EUVD) identifier?

Yes. CVE-2024-29220 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26235.

When was CVE-2024-29220 published?

CVE-2024-29220 was published on 2024-04-11 and last updated on 2026-06-17.

CVE-2024-29220

CVE-2024-29220 is a medium-severity vulnerability in Ninjaforms Ninja 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% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-26235
Weakness: CWE-79
Affected product: Ninjaforms Ninja Forms
Published: 2024-04-11
Last modified: 2026-06-17

Description

Ninja Forms prior to 3.8.1 contains a cross-site scripting vulnerability in custom fields for labels. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is accessing to the website using the product.

Frequently asked questions

What is CVE-2024-29220?: Ninja Forms prior to 3.8.1 contains a cross-site scripting vulnerability in custom fields for labels. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who is accessing to the website using the product.
How severe is CVE-2024-29220?: CVE-2024-29220 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-2024-29220 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-29220?: CVE-2024-29220 affects Ninjaforms Ninja Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-29220?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-29220 have an EU (EUVD) identifier?: Yes. CVE-2024-29220 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26235.
When was CVE-2024-29220 published?: CVE-2024-29220 was published on 2024-04-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Ninjaforms Ninja Forms

CVE-2025-9083 — Critical (CVSS 9.8): The Ninja Forms WordPress plugin before 3.11.1 unserializes user input via form field, which could allow…
CVE-2016-1209 — Critical (CVSS 9.8): The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks…
CVE-2018-20981 — Critical (CVSS 9.1): The ninja-forms plugin before 3.3.9 for WordPress has insufficient restrictions on submission-data retrieval during…
CVE-2024-25572 — High (CVSS 8.8): Cross-site request forgery (CSRF) vulnerability exists in Ninja Forms prior to 3.4.31. If a website administrator views…
CVE-2021-24163 — High (CVSS 8.8): The AJAX action, wp_ajax_ninja_forms_sendwp_remote_install_handler, did not have a capability check on it, nor did it…
CVE-2018-16308 — High (CVSS 8.6): The Ninja Forms plugin before 3.3.14.1 for WordPress allows CSV injection.

All CVEs affecting Ninjaforms Ninja Forms →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →