What the vulnerability does
01Description
The Ninja Forms Webhooks plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.0.7 via the form webhook functionality. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Explanation of Vulnerability in Simple Terms
02Summary
Ninja Forms Webhooks versions 3.0.7 and earlier contain a server-side request forgery vulnerability. An authenticated administrator can craft a webhook configuration that causes the site to send HTTP requests to internal or external systems on the attacker's behalf. The impact is limited to low confidentiality and integrity exposure, with no availability risk.
What an attacker can do
03Attacker Capabilities
Make the site send HTTP requests to internal systems or external URLs under the attacker's control.
Potential impact on your site
04Site Impact
An admin account compromise could allow an attacker to probe internal networks or interact with external services via your site.
Conditions required to exploit
05Prerequisites
Attacker must have administrator privileges on the WordPress site.
Key dates
06Disclosure timeline
May 14, 2025
CVE published
April 8, 2026
Record updated