Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site Scripting via Import
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitize and escape some imported data, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Why it matters now
EPSS 0.00588 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress (Unknown): 3.6.10
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress | 3.6.10 to before 3.6.10 | 3.6.10 | Patch available | CNA |
- Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress VendorUnknown Affected 3.6.10 to before 3.6.10 Fixed in 3.6.10 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:* | before 3.6.10 | Vulnerable | Saturday Drive |
- cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:* Versions before 3.6.10 Vulnerable ·Saturday Drive
Remediation
- Fix · CNA Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress (Unknown) Fixed in 3.6.10
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress 3.6.10
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2021-07334 Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site ScriptingPriority LOW 23
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25066
- 2026-10-03 Alias added: GHSA-fgg3-jvqw-q86r
References
More Saturday Drive Ninja Forms vulnerabilities
- TI-2025-08325 Ninja-forms < 3.11.1 - Unauthenticated PHP Objection CVSS 3.1CRITICAL 9.8
- TI-2016-01107 The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct… CVSS 3.0CRITICAL 9.8
- TI-2023-19777 WordPress Ninja Forms plugin <= 3.6.25 - Subscriber+ Broken Access Control vulnerability CVSS 3.1HIGH 8.8
- TI-2022-02691 NinjaForms < 3.6.13 - Admin+ PHP Objection Injection CVSS 3.1HIGH 7.2
- TI-2024-06815 Ninja Forms 3.8.6-3.8.10 - Reflected XSS CVSS 3.1MEDIUM 6.1
- TI-2023-01723 Ninja Forms < 3.6.22 - Reflected XSS CVSS 3.1MEDIUM 6.1
Sources
- CVE-2021-25066 · CVE Program
- CVE-2021-25066 · NVD
- FIRST EPSS
- GHSA-fgg3-jvqw-q86r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences