CVEvulnerability
CVE-2023-38880
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-11-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
The Community Edition version 9.0 of OS4ED's openSIS Classic has a broken access control vulnerability in the database backup functionality. Whenever an admin generates a database backup, the backup is stored in the web root while the file name has a format of "opensisBackup<date>.sql" (e.g. "opensisBackup07-20-2023.sql"), i.e. can easily be guessed. This file can be accessed by any unauthenticated actor and contains a dump of the whole database including password hashes.
Affected configurations
• os4ed opensis 9.0
References
- https://github.com/OS4ED/openSIS-Classic Product
- https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38880 Third Party Advisory
- https://www.os4ed.com/ Product
- https://github.com/OS4ED/openSIS-Classic Product
- https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38880 Third Party Advisory
- https://www.os4ed.com/ Product