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.
Published 2022-01-07 00:15:08
Updated 2022-02-28 15:22:22
Source Kubernetes
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-25743

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 21 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-25743

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
2.1
LOW AV:N/AC:H/Au:S/C:N/I:P/A:N
3.9
2.9
NIST
3.0
LOW CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
1.3
1.4
Kubernetes
3.0
LOW CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
1.3
1.4
NIST

CWE ids for CVE-2021-25743

  • 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.
    Assigned by: jordan@liggitt.net (Secondary)

References for CVE-2021-25743

Products affected by CVE-2021-25743

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