CVE-2018-19349

In SeaCMS v6.64, there is SQL injection via the admin_makehtml.php topic parameter because of mishandling in include/mkhtml.func.php.

CVE-2018-19350

In SeaCMS v6.6.4, there is stored XSS via the member.php?action=chgpwdsubmit email parameter during a password change, as demonstrated by a data: URL in an OBJECT element.