CVE-2018-10298
Discuz! DiscuzX through X3.4 has reflected XSS via forum.php?mod=post&action=newthread because data/template/1_diy_portal_view.tpl.php does not restrict the content.
Date published : 2018-04-22
https://laworigin.github.io/2018/04/22/Discuz-x-portal-Stored-XSS/