vulnerability

WordPress Plugin: ninja-forms: CVE-2021-24163: Exposure of Sensitive Information to an Unauthorized Actor

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Feb 16, 2021
Added
May 15, 2025
Modified
Apr 30, 2026

Description

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.

Solution

ninja-forms-plugin-cve-2021-24163
Title
Rapid7 Labs

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