// For flags

CVE-2021-25743

ANSI escape characters in kubectl output are not being filtered

Severity Score

3.0
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

kubectl no neutraliza las secuencias de escape, meta o de control contenidas en los datos brutos que envía a un terminal. Esto incluye, pero no se limita, a los campos de cadena no estructurados en objetos como los Eventos

*Credits: Eviatar Gerzi
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-21 CVE Reserved
  • 2022-01-07 CVE Published
  • 2023-07-30 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kubernetes
Search vendor "Kubernetes"
 Kubernetes
Search vendor "Kubernetes" for product "Kubernetes"
 <= 1.18.0
Search vendor "Kubernetes" for product "Kubernetes" and version " <= 1.18.0"
-
Affected