wp-password-protected-exposure

Password-protected content leaks when AJAX handlers bypass visibility checks, exposing titles, prices, or descriptions to unauthenticated users. This issue occurs because default AJAX endpoints and listing widgets often fail to verify post passwords before returning data.

To hide password-protected posts from WooCommerce listing widgets, you filter public queries using the has_password parameter. This excludes protected posts from public-facing listings, preventing titles and prices from appearing without proper authentication.

Yes, an audit is needed if your site exposes protected data through REST endpoints or quickviews. Checking for post_password_required implementation ensures unauthenticated requests cannot bypass content visibility rules.

The best way to gate AJAX requests for password-protected WordPress posts is implementing post_password_required() checks. This verifies authorization before single-post AJAX endpoints return protected titles, prices, descriptions, or permalinks.

Your password-protected WooCommerce product shows its price in quickviews because the AJAX handler bypasses standard post visibility checks. Applying has_password filtering to listing widgets resolves this unauthorized exposure.