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.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in naa986 WP Stripe Checkout allows Stored XSS.This issue affects WP Stripe Checkout: from n/a through 1.2.2.41.

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Naa986 WP Stripe Checkout.This issue affects WP Stripe Checkout: from n/a through 1.2.2.37.

The WP Stripe Checkout WordPress plugin before 1.2.2.21 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks