Phpb2b CMS 3.4 SQL injection vulnerability-vulnerability warning-the black bar safety net

Friends o PHP open source B2B system, wherein the page. php request parameters are not filtered resulting in injection produce. Vulnerability file: page.php if isset$GET'id' $id = intval$GET'id'; $conditions = "id=".$ id; if isset$GET'name' $conditions = "name='".$ GET'name'."'";// Classic judge...