Description
LearnHouse before 1.1.1 contains a missing authorization vulnerability in the assignment API that allows authenticated users to read other users' grades and submissions. Attackers can supply another user_id to the submissions grade endpoint or query submission read functions to view other students' work, grades and instructor feedback.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| learnhouse | learnhouse | < 1.1.1 | 1.1.1 |
References
- GitHub Issue #1184 issue-tracking
- https://github.com/learnhouse/learnhouse/commit/844a8a7787f0c42d466be604aaf47d296748b1b3 patch
- https://github.com/learnhouse/learnhouse/pull/1187 issue-tracking patch
- https://github.com/learnhouse/learnhouse/blob/1.1.0/apps/api/src/services/courses/activities/assignments.py#L1673 technical-description
- https://github.com/learnhouse/learnhouse product
- VulnCheck Advisory: LearnHouse before 1.1.1 Missing Authorization via Assignment Submissions API third-party-advisory