CVE-2021-3948
mig-controller: incorrect namespaces handling may lead to not authorized usage of Migration Toolkit for Containers (MTC)
Severity Score
6.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.
Se ha encontrado una vulnerabilidad de permisos por defecto incorrectos en el controlador mig. Debido a un manejo incorrecto de espacios de nombres del cluster, un atacante puede ser capaz de migrar una carga de trabajo maliciosa al cluster de destino, impactando la confidencialidad, integridad y disponibilidad de los servicios ubicados en ese cluster
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-11-11 CVE Reserved
- 2022-02-18 CVE Published
- 2023-09-11 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-276: Incorrect Default Permissions
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2022017 | 2022-01-20 |
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2021-3948 | 2022-01-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Redhat Search vendor "Redhat" | Migration Toolkit Search vendor "Redhat" for product "Migration Toolkit" | 1.0 Search vendor "Redhat" for product "Migration Toolkit" and version "1.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Safe
|
| Redhat Search vendor "Redhat" | Migration Toolkit Search vendor "Redhat" for product "Migration Toolkit" | 1.0 Search vendor "Redhat" for product "Migration Toolkit" and version "1.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Safe
|
| Konveyor Search vendor "Konveyor" | Mig-controller Search vendor "Konveyor" for product "Mig-controller" | < 1.5.2 Search vendor "Konveyor" for product "Mig-controller" and version " < 1.5.2" | - |
Affected
| ||||||
| Konveyor Search vendor "Konveyor" | Mig-controller Search vendor "Konveyor" for product "Mig-controller" | >= 1.6.0 < 1.6.3 Search vendor "Konveyor" for product "Mig-controller" and version " >= 1.6.0 < 1.6.3" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Migration Toolkit Search vendor "Redhat" for product "Migration Toolkit" | 1.5 Search vendor "Redhat" for product "Migration Toolkit" and version "1.5" | containers |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Migration Toolkit Search vendor "Redhat" for product "Migration Toolkit" | 1.6 Search vendor "Redhat" for product "Migration Toolkit" and version "1.6" | containers |
Affected
| ||||||