eWebEditorNet exploit to get WEBSEHLL-vulnerability warning-the black bar safety net

Principle:eWebEditorNet/upload. aspx file form id="myform" method="post" encType="multipart/form-data" runat="server" INPUT id="uploadfile" style="HEIGHT: 18px" type="file" size="2 8" name="uploadfile" runat="server" asp:linkbutton id="lbtnUpload" runat="server"/asp:linkbutton/form script...