The WP ALL Export Pro plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to improper user input validation and sanitization in all versions up to, and including, 1.9.1. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

The WP ALL Export Pro plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.9.1 via the custom export fields. This is due to the missing input validation and sanitization of user-supplied data. This makes it possible for unauthenticated attackers to inject arbitrary PHP code into form fields that get executed on the server during the export, potentially leading to a complete site compromise. As a prerequisite, the custom export field should include fields containing user-supplied data.

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 Export any WordPress data to XML/CSV WordPress plugin before 1.4.0, WP All Export Pro WordPress plugin before 1.8.6 does not check nonce tokens early enough in the request lifecycle, allowing attackers with the ability to upload files to make logged in users perform unwanted actions leading to PHAR deserialization, which may lead to remote code execution.

The Export any WordPress data to XML/CSV WordPress plugin before 1.4.0, WP All Export Pro WordPress plugin before 1.8.6 does not check nonce tokens early enough in the request lifecycle, allowing attackers to make logged in users perform unwanted actions leading to remote code execution.

The Export any WordPress data to XML/CSV WordPress plugin before 1.4.0, WP All Export Pro WordPress plugin before 1.8.6 does not validate and sanitise the `wp_query` parameter which allows an attacker to run arbitrary command on the remote server

The WP All Export Pro WordPress plugin before 1.7.9 does not limit some functionality during exports only to users with the Administrator role, allowing any logged in user which has been given privileges to perform exports to execute arbitrary code on the site. By default only administrators can run exports, but the privilege can be delegated to lower privileged users.

The WP All Export Pro WordPress plugin before 1.7.9 uses the contents of the cc_sql POST parameter directly as a database query, allowing users which has been given permission to run exports to execute arbitrary SQL statements, leading to a SQL Injection vulnerability. By default only users with the Administrator role can perform exports, but this can be delegated to lower privileged users as well.

The Export any WordPress data to XML/CSV WordPress plugin before 1.3.1 does not escape its Export's Name before outputting it in Manage Exports settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed