Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP Overnight PDF Invoices & Packing Slips for WooCommerce.This issue affects PDF Invoices & Packing Slips for WooCommerce: from n/a through 3.7.5.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in WP Overnight Quick/Bulk Order Form for WooCommerce plugin <= 3.5.7 versions.

Cross-Site Request Forgery (CSRF) vulnerability in WP Overnight PDF Invoices & Packing Slips for WooCommerce plugin <= 3.2.5 leading to popup dismiss.

The WooCommerce Order Proposal plugin for WordPress is vulnerable to privilege escalation via order proposal in all versions up to and including 2.0.5. This is due to the improper implementation of allowpaymentwithoutlogin function. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to log in to WordPress as an arbitrary user account, including administrators.

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.8.0 via the transform() function. This can allow unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in versions up to, and including, 3.8.0 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.

woocommerce-pdf-invoices-packing-slips is an extension which allows users to create, print & automatically email PDF invoices & packing slips for WooCommerce orders. This vulnerability allows unauthorized users to access any PDF document from a store if they: 1. Have access to a guest document link and 2. Replace the URL variable my-account with bulk. The issue occurs when: 1. The store's document access is set to "guest." and 2. The user is logged out. This vulnerability compromises the confidentiality of sensitive documents, affecting all stores using the plugin with the guest access option enabled. This issue has been addressed in version 4.0.0 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

The woocommerce-pdf-invoices-packing-slips plugin before 2.0.13 for WordPress has XSS via the tab or section variable on settings screens.

The WooCommerce PDF Invoices & Packing Slips WordPress plugin before 2.10.5 does not escape the tab and section parameters before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in the admin dashboard

The WooCommerce PDF Invoices & Packing Slips WordPress plugin before 3.0.1 does not sanitise and escape some parameters before outputting them back in an attributes of an admin page, leading to Reflected Cross-Site Scripting.

The WooCommerce PDF Invoices & Packing Slips WordPress plugin before 2.16.0 doesn't escape a parameter on its setting page, making it possible for attackers to conduct reflected cross-site scripting attacks.