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Web-Based Student Clearance System - XXE Injection

CVE Category Price Severity
CVE-2021-33001 CWE-611 $500 High
Author Risk Exploitation Type Date
Unknown High Remote 2023-03-14
CVSS
CVSS:4.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2023030035

Below is a copy:

Web-Based Student Clearance System - XXE Injection
# Title: Web-Based Student Clearance System - XXE Injection
# Author: @Eawhitehat - Eren Arslan
# Demo available : https://www.sourcecodester.com/php/15627/web-based-student-clearance-system.html
# CVE: N/A
# Screenshot : https://prnt.sc/pjyhotO1Fh8U

Used Payload :
<?xml version="1.0" encoding="ISO-8859-1"?>

Admin account : 
admin
admin123

Method :
Connect to panel : http://localhost/admin/login.php

#Vulnerablity
1. After login with admin account, go to http://localhost/admin/student-record.php (Student Management > Register Student)
2. Add the payload : <?xml version="1.0" encoding="ISO-8859-1"?> in "FullName" , "Matric No." , "Phone No."
3. Enter random information in the other fields to validate
4. Check the code source, your XXE injected 

Enjoy !

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