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CVE-2021-23154

Command injection in Lens causes arbitrary shell command execution when malicious custom helm chart configuration provided

HIGH
7.8
CVSS Score
Published: January 10, 2022 at 03:05 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
1 product affected across 1 vendorLens

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Severity
HIGH7.8
Exploit prediction
EPSS 0.6%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Lens· Mirantis
95%
v ≤ 5.3.35.3 ≤ v ≤ 5.3.35.3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/Mirantis/security/blob/main/advisories/0003.md

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-94CWE-78

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