The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the calculations parameter in all versions up to, and including, 3.8.19 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Custom Skins Contact Form 7 plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'cf7cs_action_callback' function in all versions up to, and including, 1.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the content of any post and create new skins.

The WPForms plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wpforms_is_admin_page' function in versions starting from 1.8.4 up to, and including, 1.9.2.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to refund payments and cancel subscriptions.

Missing Authorization vulnerability in Kofi Mokome Message Filter for Contact Form 7.This issue affects Message Filter for Contact Form 7: from n/a through 1.6.3.

Missing Authorization vulnerability in Premio All-in-one Floating Contact Form – My Sticky Elements allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects All-in-one Floating Contact Form – My Sticky Elements: from n/a through 2.1.3.

Missing Authorization vulnerability in Wpmet Metform Elementor Contact Form Builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Metform Elementor Contact Form Builder: from n/a through 3.4.0.

Missing Authorization vulnerability in IT Path Solutions Contact Form to Any API allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Contact Form to Any API: from n/a through 1.1.6.

Missing Authorization vulnerability in Jules Colle Conditional Fields for Contact Form 7 allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Conditional Fields for Contact Form 7: from n/a through 2.4.1.

Missing Authorization vulnerability in Addons for Contact Form 7 Live Preview for Contact Form 7 allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Live Preview for Contact Form 7: from n/a through 1.2.0.

Missing Authorization vulnerability in CodePeople Booking Calendar Contact Form allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking Calendar Contact Form: from n/a through 1.2.34.