The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.35.1. This is due to missing or incorrect nonce validation on the custom form 'create_module' function. This makes it possible for unauthenticated attackers to create draft forms via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.35.1. This is due to missing or incorrect nonce validation on the quiz 'create_module' function. This makes it possible for unauthenticated attackers to create draft quizzes via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Formidable Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters submitted during form entries like 'after_html' in versions before 2.05.03 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute in a victim's browser.

The Forms for Mailchimp by Optin Cat – Grow Your MailChimp List plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the form color parameters in all versions up to, and including, 2.5.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with editor-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in CubeWP CubeWP Forms – All-in-One Form Builder allows Stored XSS.This issue affects CubeWP Forms – All-in-One Form Builder: from n/a through 1.1.1.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in ThemeKraft BuddyForms allows Stored XSS.This issue affects BuddyForms: from n/a through 2.8.12.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in BannerSky BSK Forms Blacklist allows Reflected XSS.This issue affects BSK Forms Blacklist: from n/a through 3.8.1.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Quillforms Quill Forms allows Stored XSS.This issue affects Quill Forms: from n/a through 3.7.0.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Basix NEX-Forms – Ultimate Form Builder allows Reflected XSS.This issue affects NEX-Forms – Ultimate Form Builder: from n/a through 8.7.3.