Ultra Addons for Contact Form 7 <= 3.5.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via UACF7_CUSTOM_FIELDS Shortcode
| CVE | CVE-2025-6756 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | June 30, 2025 |
| Last Updated | July 1, 2025 |
| Researcher |
Muhammad Yudha - DJ
|
Description
The Ultra Addons for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's UACF7_CUSTOM_FIELDS shortcode in all versions up to, and including, 3.5.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for Ultra Addons for Contact Form 7
| Software Type | Plugin |
|---|---|
| Software Slug | ultimate-addons-for-contact-form-7 (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.5.22, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Ultra Addons for Contact Form 7
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