Ninja Forms Contact Form <= 3.4.33 - Cross-Site Request Forgery to OAuth Service Disconnection

Cross-Site Request Forgery (CSRF)
CVE CVE-2021-24166
CVSS 5.4 (Medium)
Publicly Published February 16, 2021
Last Updated January 18, 2023
Researcher Chloe Chamberland - Wordfence


The wp_ajax_nf_oauth_disconnect from the Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress WordPress plugin before 3.4.34 had no nonce protection making it possible for attackers to craft a request to disconnect a site's OAuth connection.



1 affected software package

Software Type Plugin
Software Slug ninja-forms (view on
Patched? Yes
Remediation Update to version 3.4.34, or a newer patched version
Affected Version
  • < 3.4.34
Patched Version
  • 3.4.34

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