BaseFortify

Publication date: 2025-11-26

Last updated on: 2026-07-05

Assigner: MITRE

Description

An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course IDs in URLs, resulting in unauthorized disclosure of sensitive course, admin, and student data. The leak occurs momentarily before the system reverts to a normal state restricting access.

CVSS Scores

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Meta Information

Published

2025-11-26

Last Modified

2026-07-05

Generated

2026-07-06

AI Q&A

2025-11-26

EPSS Evaluated

2026-07-05

NVD

CVE-2025-65670

Affected Vendors & Products

Vendor	Product	Version / Range
classroomio	classroomio	0.1.13

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-639	The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) in classroomio version 0.1.13. It allows students to access sensitive admin and teacher endpoints by manipulating course IDs in the URLs. This manipulation results in unauthorized disclosure of sensitive data related to courses, admins, and students. The data leak happens briefly before the system returns to its normal state and restricts access again.

Impact Analysis

The vulnerability can lead to unauthorized access to sensitive information about courses, administrators, and students. This could result in exposure of confidential data, potential privacy violations, and misuse of administrative functions by unauthorized users.

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