Graduation thesis system upload vulnerability-vulnerability warning-the black bar safety net

Vulnerability in fileload directory of the FileUpload. asp file, with no fear of the formation of the upload Look at the code | 0 1 | var fu = new FileUpload"uploadForm","idFile", Limit: 3, ExtIn: "rar","doc","xls", RanName: true, ---|--- 0 2 | onIniFile: functionfile file. value ? file. style...