CVE-2025-12353 WPFunnels <= 3.6.2 - Unauthorized User Registration

Medium 5.3 Published Updated

Unauthenticated attackers can register new user accounts in WPFunnels plugin even when registration is disabled, bypassing site security settings.

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-2025-12353?

CVE-2025-12353 is a medium-severity authentication bypass vulnerability in getwpfunnels WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell, published on 8 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The WPFunnels – The Easiest Funnel Builder For WordPress And WooCommerce To Collect Leads And Increase Sales plugin for WordPress is vulnerable to unauthorized user registration in all versions up to, and including, 3.6.2. This is due to the plugin relying on a user controlled value 'optin_allow_registration' to determine if user registration is allowed, instead of the site-specific setting. This makes it possible for unauthenticated attackers to register new user accounts, even when user registration is disabled.

Weakness: CWE-639

Which versions are affected by CVE-2025-12353?

How do I fix CVE-2025-12353?

No fix has been published for CVE-2025-12353 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2025-12353 being exploited?

There is no known exploitation of CVE-2025-12353 in the wild and no public exploit code.

Sources

Also known as GHSA-rxc7-fx8m-jfjp.

Is CVE-2025-12353 in your software?

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