Ultra Addons for Contact Form 7 3.5.11 — 3.5.19 - Unauthenticated Stored Cross-Site Scripting via Database module
CVE-2025-6212Published · Updated Action summary
Affected: 3.5.11 – 3.5.19Update to 3.5.20 or newer
All remediation steps- Severity
- High7.2
- CVSS
- 7.2CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-79 Cross-Site Scripting
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Ultra Addons for Contact Form 7 ultimate-addons-for-contact-form-7
- Affected3.5.11 – 3.5.19
- Patched in3.5.20
Update to 3.5.20 or newer.
You are affected if you run 3.5.11 – 3.5.19. Version 3.5.20 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Ultra Addons for Contact Form 7.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 3.5.20, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Ultra Addons for Contact Form 7 to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Sy5temFr4cture.
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Database module in versions 3.5.11 to 3.5.19 due to insufficient input sanitization and output escaping. The unfiltered field names are stored alongside the sanitized values. Later, the admin-side AJAX endpoint ajax_get_table_data() returns those raw names as JSON column headers, and the client-side DataTables renderer injects them directly into the DOM without any HTML encoding. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Ultra Addons for Contact Form 7
All 23| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Unauthenticated Arbitrary File Read via CF7 Field Value in mPDF WriteHTML SVG Parser ≤3.5.54Update to 3.5.55 | CVE-2026-100386 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Arbitrary File Deletion via CF7 Form Field ≤3.5.54Update to 3.5.55 | CVE-2026-102435 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via File Upload ≤3.5.54Update to 3.5.55 | CVE-2026-103999 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via Signature Form Field ≤3.5.50Update to 3.5.51 | CVE-2026-82901 | |
| Medium6.6 | Authenticated (Editor+) PHP Object Injection ≤3.5.51Update to 3.5.52 | CVE-2026-96833 |
- High7.5Unauthenticated Arbitrary File Read via CF7 Field Value in mPDF WriteHTML SVG Parser
≤3.5.54Update to 3.5.55
- Critical9.8Unauthenticated PHP Object Injection to Arbitrary File Deletion via CF7 Form Field
≤3.5.54Update to 3.5.55
- High7.2Unauthenticated Stored Cross-Site Scripting via File Upload
≤3.5.54Update to 3.5.55
- Critical9.8Unauthenticated Arbitrary File Upload via Signature Form Field
≤3.5.50Update to 3.5.51
- Medium6.6Authenticated (Editor+) PHP Object Injection
≤3.5.51Update to 3.5.52
Same weakness (Cross-Site Scripting)
All Cross-Site Scripting| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity high, CVSS 7.2
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.