CVE-2020-19887: Improper Neutralization of Input During Web Page Generation

DBHcms v1.2.0 has a stored XSS vulnerability as there is no htmlspecialchars function for '$POST'pageparaminsertdescription'' variable in dbhcms\mod\mod.page.edit.php line 227, A remote authenticated with admin user can exploit this vulnerability to hijack other users...