What the vulnerability does
01Description
The The integration of the AMO.CRM plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.1. This is due to missing or incorrect nonce validation on the settings_page function. This makes it possible for unauthenticated attackers to modify critical API connection settings including the AMO.CRM API URL, login credentials, and API hash key via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Explanation of Vulnerability in Simple Terms
02Summary
The AMO.CRM integration in jh5ru versions 0 through 1.0.1 is vulnerable to cross-site request forgery (CSRF). An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the integration without the admin's knowledge or consent. The vulnerability requires the victim to visit the attacker's page while authenticated.
What an attacker can do
03Attacker Capabilities
Perform unwanted actions on the AMO.CRM integration by tricking a logged-in admin into visiting a malicious webpage.
Potential impact on your site
04Site Impact
An attacker can modify AMO.CRM integration settings or data if they trick your admin into clicking a malicious link.
Conditions required to exploit
05Prerequisites
The site admin must be logged in and visit a page controlled by the attacker.
Key dates
06Disclosure timeline
September 11, 2025
CVE published
April 8, 2026
Record updated
