Wordpress Multiple Themes - Reflected Cross-Site Scripting

All of the above Aapna WordPress theme through 1.3, Anand WordPress theme through 1.2, Anfaust WordPress theme through 1.1, Arendelle WordPress theme before 1.1.13, Atlast Business WordPress theme through 1.5.8.5, Bazaar Lite WordPress theme before 1.8.6, Brain Power WordPress theme through 1.2,...