What the vulnerability does
01Description
The Web to SugarCRM Lead plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.0. This is due to missing nonce validation on the custom field deletion functionality. This makes it possible for unauthenticated attackers to delete custom fields 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
Web to SugarCRM Lead versions 1.0.0 and earlier are 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 in the plugin without their knowledge. The vulnerability requires the victim to visit the attacker's page while authenticated to the site.
What an attacker can do
03Attacker Capabilities
Perform unwanted actions in the plugin on behalf of a logged-in administrator without their consent.
Potential impact on your site
04Site Impact
An attacker can trick administrators into unknowingly modifying plugin settings or data via a crafted link or webpage.
Conditions required to exploit
05Prerequisites
The site administrator must visit a malicious webpage while logged into the site.
Key dates
06Disclosure timeline
December 21, 2025
CVE published
April 8, 2026
Record updated