CVE-2026-124551 | BDVDB-2026-402050 বিস্তারিত
classroomioclassroomio
বিবরণ#
কারিগরি বিবরণ উৎসের ভাষা ইংরেজিতে রাখা হয়েছে, যাতে অনুবাদে অর্থ না বদলায়।
ClassroomIO through 1.0.0 contains an authorization bypass vulnerability that allows authenticated users of any organization to clone other tenants' courses via the POST /course/:courseId/clone endpoint. Attackers who know a target course id can copy its sections, lessons, exercises, and quiz answer keys into their own organization, exposing private course content.
প্রভাব#
Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.
দুর্বলতার ধরন#
- CWE-639 Authorization Bypass Through User-Controlled Key
রেফারেন্স#
- https://github.com/classroomio/classroomio/issues/1414
- https://github.com/classroomio/classroomio
- https://github.com/classroomio/classroomio/commit/6630b73f8d53e316de6f575a170b093da6bf3cca
- https://hackmd.io/@hieuPenguinnn/classroomio-course-clone-cross-org-content-exfiltration
- https://github.com/classroomio/classroomio/blob/v1.0.0/apps/api/src/routes/course/course.ts#L584-L612
- https://github.com/classroomio/classroomio/blob/v1.0.0/apps/api/src/services/course/clone.ts#L202-L290
- https://www.vulncheck.com/advisories/classroomio-through-1.0.0-cross-organization-course-disclosure-via-clone-endpoint
এক্সপ্লয়েট#
কোনো পাবলিক এক্সপ্লয়েট জানা নেই
ইতিহাস#
- ভার্সন ১CVE তালিকায় রেকর্ডটি প্রকাশিত হয়েছে।