Ninja Forms
CVE-2024-29220
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from Vendor (jpcert) · only source for this CVE.
CVSS VectorVendor: jpcert
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionCVE.org
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.
AnalysisAI
Ninja Forms prior to 3.8.1 contains a cross-site scripting vulnerability in custom fields for labels. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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. Affected products include: Ninjaforms Ninja Forms. Version information: prior to 3.8.1.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
More in Ninja Forms
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Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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