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CVE-2019-11243

Good to know:

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Date: April 22, 2019

In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig() method returns a copy of the provided config, with credentials removed (bearer token, username/password, and client certificate/key data). In the affected versions, rest.AnonymousClientConfig() did not effectively clear service account credentials loaded using rest.InClusterConfig()

Language: Go

Severity Score

Related Resources (8)

https://github.com/kubernetes/kubernetes
https://github.com/advisories/GHSA-gc2p-g4fg-29vh
https://github.com/kubernetes/kubernetes/issues/76797
https://security.netapp.com/advisory/ntap-20190509-0002/
https://security.netapp.com/advisory/ntap-20190509-0002
https://nvd.nist.gov/vuln/detail/CVE-2019-11243
http://www.securityfocus.com/bid/108053
https://www.mend.io/vulnerability-database/CVE-2019-11243

Severity Score

Weakness Type (CWE)

Credentials Management

CWE-255

Improper Removal of Sensitive Information Before Storage or Transfer

CWE-212

Privilege Dropping / Lowering Errors

CWE-271

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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