Vulnerabilities > CVE-2023-38884 - Authorization Bypass Through User-Controlled Key vulnerability in Os4Ed Opensis 9.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/<studentId>-<filename>'
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |