CVE-2025-6212 Ultra Addons for Contact Form 7 3.5.11 - 3.5.19 - Unauthenticated Stored Cross-Site Scripting via Database module

High 7.2 Published 26 Jun 2025 Updated 26 Jun 2025

Unauthenticated attackers can inject arbitrary scripts via field names in the Database module, executing them in admin browsers.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-6212?

CVE-2025-6212 is a high-severity cross-site scripting vulnerability in themefic Ultra Addons for Contact Form 7, published on 26 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-79

Which versions are affected by CVE-2025-6212?

It affects 1 product.

Products include Themefic Ultimate Addons for Contact Form 7.

How do I fix CVE-2025-6212?

No fix has been published for CVE-2025-6212 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-6212 being exploited?

There is no known exploitation of CVE-2025-6212 in the wild and no public exploit code.

Sources

Also known as GHSA-cqrx-xvwc-3fwp.