CVE-2023-38880
Last modified
CVE-2023-38880 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Os4ed | Opensis | 9.0 |
References
- https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38880Third Party Advisory
- https://www.os4ed.com/Product
- https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38880Third Party Advisory
- https://www.os4ed.com/Product
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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