CVE-2026-111368
CVE-2026-111368 · ClassroomIO through 1.0.0 IDOR via Course Submission Update, Grade and Delete Routes
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
ClassroomIO through 1.0.0 contains an insecure direct object reference vulnerability in the Hono API course submission routes that allows course tutors or admins to modify submissions in other courses. Attackers can supply their own course id with another course's submission UUID to PUT or DELETE handlers to overwrite answers, grades, feedback, and grading status or delete submissions.
CVSS 6.1 · Moyenne · EPSS 0,3%
- Publication
- Mise à jour
Produits et versions concernés
classroomio
- Versions du logiciel
- ≥ 0, ≤ 1.0.0: Concernée (semver)
Aucun correctif publié
Sources originales
- https://hackmd.io/@hieuPenguinnn/classroomio-course-resource-id-scoping-idor
- https://github.com/classroomio/classroomio/blob/v1.0.0/apps/api/src/routes/course/submission.ts
- https://github.com/classroomio/classroomio/blob/v1.0.0/packages/db/src/queries/submission/submission.ts#L217-L245
- https://github.com/classroomio/classroomio/commit/1844ad9671a0d9c2566d3431d82f34d39016242c
- https://github.com/classroomio/classroomio
- https://www.vulncheck.com/advisories/classroomio-through-1.0.0-idor-via-course-submission-update-grade-and-delete-routes
- https://nvd.nist.gov/vuln/detail/CVE-2026-111368