The FunnelKit – Funnel Builder for WooCommerce Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'shippingfirstname' parameter in all versions up to, and including, 3.16.0.5 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 FunnelKit WordPress plugin before 3.15.0.6 does not validate a user-supplied path before deleting a file during a template-import operation, allowing users with administrator privileges to delete arbitrary .json files outside the intended directory through path traversal, which can disable other FunnelKit WordPress plugin before 3.15.0.6 or (denial of service).

The FunnelKit WordPress plugin before 3.15.0.6 does not escape a user-supplied parameter before reflecting it into the HTML response of one of its page-builder AJAX actions, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against logged-in users who open a crafted page. The affected action is only registered when the Divi /builder is active.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in FunnelKit Funnel Builder by FunnelKit allows Blind SQL Injection.

This issue affects Funnel Builder by FunnelKit: from n/a through 3.15.0.5.

Unauthenticated Cross Site Scripting (XSS) in Funnel Builder by FunnelKit <= 3.15.0.2 versions.

Subscriber Broken Authentication in FunnelKit Automations <= 3.7.3 versions.

The Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit plugin for WordPress is vulnerable to SQL Injection via the ‘automationId’ parameter in all versions up to, and including, 3.5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Aman Funnel Builder by FunnelKit funnel-builder allows PHP Local File Inclusion.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.9.0.

The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘mimes’ parameter in all versions up to, and including, 3.3.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Aman Funnel Builder by FunnelKit funnel-builder allows PHP Local File Inclusion.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.11.1.

Missing Authorization vulnerability in FunnelKit FunnelKit Checkout.This issue affects FunnelKit Checkout: from n/a through 3.10.3.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in FunnelKit Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit.This issue affects Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit: from n/a through 2.6.1.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in FunnelKit Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels & Maximize Profits.This issue affects Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels & Maximize Profits: from n/a through 2.14.3.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Aman Funnel Builder by FunnelKit funnel-builder allows DOM-Based XSS.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.13.1.2.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Aman Funnel Builder by FunnelKit funnel-builder allows SQL Injection.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.10.2.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Aman FunnelKit Automations wp-marketing-automations allows SQL Injection.This issue affects FunnelKit Automations: from n/a through <= 3.1.2.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in FunnelKit SlingBlocks – Gutenberg Blocks by FunnelKit (Formerly WooFunnels) allows Stored XSS.This issue affects SlingBlocks – Gutenberg Blocks by FunnelKit (Formerly WooFunnels): from n/a through 1.4.1.

Missing Authorization vulnerability in FunnelKit FunnelKit Checkout.This issue affects FunnelKit Checkout: from n/a through 3.10.3.

Missing Authorization vulnerability in FunnelKit FunnelKit Checkout.This issue affects FunnelKit Checkout: from n/a through 3.10.3.

The SlingBlocks – Gutenberg Blocks by FunnelKit (Formerly WooFunnels) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the "Icon List" Block in all versions up to, and including, 1.5.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Funnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on multiple functions in all versions up to, and including, 3.4.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to update multiple settings, including templates, designs, checkouts, and other plugin settings.

The SlingBlocks – Gutenberg Blocks by FunnelKit (Formerly WooFunnels) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Countdown block's attributes in all versions up to, and including, 1.6.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Multiple FunnelKit plugins are vulnerable to Sensitive Information Exposure via the wfgetcookie shortcode. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data including authentication cookies of other site users, which may make privilege escalation possible. Please note both FunnelKit – Funnel Builder for WooCommerce Checkout AND FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce are affected by this.

The FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.6.4.1. This is due to the plugin not properly verifying that a user is authorized to perform administrative actions in the bwfantestemail AJAX handler. The nonce used for verification is publicly exposed to all visitors (including unauthenticated users) via the frontend JavaScript localization, and the checknonce() function accepts low-privilege authenticated users who possess this nonce. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send arbitrary emails from the site with attacker-controlled subject and body content.

The FunnelKit – Funnel Builder for WooCommerce Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the wfopphone shortcode in all versions up to, and including, 3.13.1.2. This is due to insufficient input sanitization and output escaping on the user-supplied default attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'allowiframetaginpost' function which uses the 'wpksesallowedhtml' filter to globally allow script and iframe tags in posts in all versions up to, and including, 3.4.5. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The FunnelKit Automations – Email Marketing Automation and CRM for WordPress & WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.6.4.1 via the '/wc-coupons/' REST API endpoint. This is due to the endpoint being marked as a public API (publicapi = true), which results in the endpoint being registered with permissioncallback => 'returntrue', bypassing all authentication and capability checks. This makes it possible for unauthenticated attackers to extract sensitive data including all WooCommerce coupon codes, coupon IDs, and expiration status.

The Recover WooCommerce Cart Abandonment, Newsletter, Email Marketing, Marketing Automation By FunnelKit plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation due to a missing capability check on the installoractivateaddonplugins() function and a weak nonce hash in all versions up to, and including, 3.5.3. This makes it possible for unauthenticated attackers to install arbitrary plugins on the site that can be leveraged to further infect a vulnerable site.

The FunnelKit WordPress plugin before 3.12.0.1 does not sanitize user input before echoing it back in some of its checkout-related AJAX actions, allowing attackers to conduct reflected XSS attacks against logged-in users.