The plugin 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.
[tr_tabs id=‘“); alert(1); (”’] [tr_tabs id=‘" onmouseover=“alert(1)” style=“background:red;width:100px;height:100px;”’]