CVE-2021-25740

A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack.

CVSS v3 3.1 LOW
CVSS v2.0 3.5 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:P/I:N/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/kubernetes/kubernetes/issues/103675	Mitigation Third Party Advisory
https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE	Mailing List Mitigation Third Party Advisory
https://security.netapp.com/advisory/ntap-20211014-0001/	Third Party Advisory
https://github.com/kubernetes/kubernetes/issues/103675	Mitigation Third Party Advisory
https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE	Mailing List Mitigation Third Party Advisory
https://security.netapp.com/advisory/ntap-20211014-0001/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-20 17:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-25740

Mitre link : CVE-2021-25740

CVE.ORG link : CVE-2021-25740

JSON object : View

Products Affected

kubernetes

kubernetes

CWE

CWE-441

Unintended Proxy or Intermediary ('Confused Deputy')

CWE-610

Externally Controlled Reference to a Resource in Another Sphere

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