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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.

PUBLISHED Reserved 2025-11-18 | Published 2025-11-26 | Updated 2025-11-26 | Assigner mitre

References

classroomio.com

github.com/classroomio/classroomio

github.com/Rivek619/CVE-2025-65670

cve.org (CVE-2025-65670)

nvd.nist.gov (CVE-2025-65670)

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