The Frontend Post WordPress Plugin WordPress plugin through 2.8.4 does not validate an attribute of one of its shortcode, which could allow users with a role as low as contributor to add a malicious shortcode to a page/post, which will redirect users to an arbitrary domain.
The WP Popup Banners WordPress Plugin, version <= 1.2.5, is affected by an authenticated SQL injection vulnerability in the 'value' parameter in the get_popup_data action.
The Responsive Clients Logo Gallery Plugin for WordPress plugin through 1.1.9 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
The Mega Menu WordPress plugin before 3.0.8 does not sanitize and escape the _wpnonce parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting.
The Testimonial WordPress Plugin WordPress plugin before 1.4.7 does not validate and escape the id parameter before using it in a SQL statement when retrieving a testimonial to edit, leading to a SQL Injection
The Testimonial WordPress Plugin WordPress plugin before 1.4.7 does not sanitise and escape the id parameter before outputting it back in an attribute, leading to a Reflected cross-Site Scripting