DedeCMS 5.7 SP2 - Cross-Site Scripting Detection

DedeCMS 5.7 SP2 is vulnerable to cross-site scripting via the function named GetPageList defined in the include/datalistcp.class.php file that is used to display the page numbers list at the bottom of some templates, as demonstrated by the PATHINFO to /member/index.php, /member/pm.php,...