What is CVE-2021-23154?

CVE-2021-23154 is a medium-severity vulnerability in Mirantis Lens, classified under Code Injection. CVSS score: 6.3/10. Published 2022-01-10.

How severe is CVE-2021-23154?

Medium severity. CVSS v3 base score is 6.3 out of 10.

RCE in Mirantis Lens

CVE-2021-23154

In Lens prior to 5.3.4, custom helm chart configuration creates helm commands from string concatenation of provided arguments which are then executed in the user's shell. Arguments can be provided which cause arbitrary shell commands to run on the system.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.006 (45.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Mirantis Lens — versions 5.3

Weakness classification (CWE)

CWE-94 — Code Injection
CWE-78 — OS Command Injection

References

psirt@mirantis.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23154?: CVE-2021-23154 is a medium-severity vulnerability in Mirantis Lens, classified under Code Injection. CVSS score: 6.3/10. Published 2022-01-10.
How severe is CVE-2021-23154?: Medium severity. CVSS v3 base score is 6.3 out of 10.