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CVE-2021-25743

nvd nist
Published: Jan 7, 2022Modified: Jun 17, 2026

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3.0
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
Exploitability: 1.3 / Impact: 1.4
Source: NVD

Description

kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.

Affected (4)

Kubernetes
1 product
Kubernetes
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Kubernetes
Kubernetes
Up to 1.25.0
Kubernetes
Version 1.26.0 alpha0
Kubernetes
Version 1.26.0 alpha1
Kubernetes
Version 1.26.0 alpha2

Related CWEs

CWE-150
Improper Neutralization of Escape, Meta, or Control Sequences
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as escape, meta, or control character sequences when they are sent to a downstream component.

References (4)

Source: jordan@liggitt.net
Vendor Advisory
Source: jordan@liggitt.net
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.