The Appointment Hour Booking WordPress plugin before 1.3.56 does not sanitise and escape a settings of its Calendar fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
The CP Image Store with Slideshow WordPress plugin before 1.0.68 does not sanitise and escape the ordering_by query parameter before using it in a SQL statement in pages where the [codepeople-image-store] is embed, allowing unauthenticated users to perform an SQL injection attack
The CP Blocks WordPress plugin before 1.0.15 does not sanitise and escape its "License ID" settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
The Appointment Hour Booking WordPress plugin before 1.3.16 does not escape some of the Calendar Form settings, allowing high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
The Calendar Event Multi View WordPress plugin before 1.4.01 does not sanitise or escape the 'start' and 'end' GET parameters before outputting them in the page (via php/edit.php), leading to a reflected Cross-Site Scripting issue.