Olevmedia Shortcodes <= 1.1.9 - Contributor+ Stored XSS

The Olevmedia Shortcodes 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.

WordPress Olevmedia Shortcodes Plugin <= 1.1.9 is vulnerable to Cross Site Scripting (XSS)

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Olevmedia Olevmedia Shortcodes plugin <= 1.1.9 versions.

The olevmedia-shortcodes plugin before 1.1.9 for WordPress has CSRF with resultant XSS via the wp-admin/admin-ajax.php?action=omsc_popup id parameter.