{"id":"CVE-2025-65670","details":"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.","modified":"2026-03-13T03:41:32.017594Z","published":"2025-11-26T20:15:49.947Z","references":[{"type":"WEB","url":"http://classroomio.com"},{"type":"PACKAGE","url":"https://github.com/classroomio/classroomio"},{"type":"EVIDENCE","url":"https://github.com/Rivek619/CVE-2025-65670"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/classroomio/classroomio","events":[{"introduced":"0"},{"last_affected":"876a785b3c467b809804f56e0981bff448fcfdb5"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.1.13"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.10","v0.1.11","v0.1.12","v0.1.13"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65670.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}