The AJAX action, wp_ajax_ninja_forms_sendwp_remote_install_handler, did not have a capability check on it, nor did it have any nonce protection, therefore making it possible for low-level users, such as subscribers, to install and activate the SendWP Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress WordPress plugin before 3.4.34 and retrieve the client_secret key needed to establish the SendWP connection while also installing the SendWP plugin.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ninja Forms Plugin | — | Update ninja-forms plugin to version 3.4.34, or a newer patched version | May 15, 2025 | Feb 16, 2021 |
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