YITH WooCommerce Ajax Search is vulnerable to a XSS vulnerability due to insufficient sanitization of user supplied block attributes. This makes it possible for Contributors+ attackers to inject arbitrary scripts.

The WP Custom Fields Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcfs-preset shortcode in all versions up to, and including, 1.2.35 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.

The Enhanced Search Box WordPress plugin through 0.6.1 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack

The Ivory Search – WordPress Search Plugin plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 5.5.6 via the ajax_load_posts function. This makes it possible for unauthenticated attackers to extract text data from password-protected posts using the boolean-based attack on the AJAX search form

Deserialization of Untrusted Data vulnerability in eyecix JobSearch allows Object Injection.This issue affects JobSearch: from n/a through 2.5.3.

The Relevanssi Live Ajax Search plugin for WordPress is vulnerable to argument injection in all versions up to, and including, 2.4. This is due to insufficient validation of input supplied via POST data in the 'search' function. This makes it possible for unauthenticated attackers to inject arbitrary arguments into a WP_Query query and potentially expose sensitive information such as attachments or private posts.

The BP Profile Search plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.7.5. This is due to missing or incorrect nonce validation on the bps_ajax_field_selector(), bps_ajax_template_options(), and bps_ajax_field_row() functions. This makes it possible for unauthenticated attackers to inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Improper Privilege Management vulnerability in eyecix JobSearch allows Privilege Escalation.This issue affects JobSearch: from n/a through 2.3.4.

The JetSearch plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id’ parameter in all versions up to, and including, 3.5.2 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 Search & Filter Pro WordPress plugin before 2.5.18 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)