GHSA-579h-mv94-g4gp

Suggest an improvement
Source
https://github.com/advisories/GHSA-579h-mv94-g4gp
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-579h-mv94-g4gp/GHSA-579h-mv94-g4gp.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-579h-mv94-g4gp
Aliases
Related
Published
2022-02-15T01:57:18Z
Modified
2024-08-21T15:58:34.980215Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Privilege Escalation in Kubernetes
Details

In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API server's TLS credentials used to establish the backend connection.

Database specific
{
    "nvd_published_at": null,
    "cwe_ids": [
        "CWE-269"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-20T20:40:04Z"
}
References

Affected packages

Go / github.com/kubernetes/kubernetes

Package

Name
github.com/kubernetes/kubernetes
View open source insights on deps.dev
Purl
pkg:golang/github.com/kubernetes/kubernetes

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.10.11

Go / github.com/kubernetes/kubernetes

Package

Name
github.com/kubernetes/kubernetes
View open source insights on deps.dev
Purl
pkg:golang/github.com/kubernetes/kubernetes

Affected ranges

Type
SEMVER
Events
Introduced
1.11.0
Fixed
1.11.5

Go / github.com/kubernetes/kubernetes

Package

Name
github.com/kubernetes/kubernetes
View open source insights on deps.dev
Purl
pkg:golang/github.com/kubernetes/kubernetes

Affected ranges

Type
SEMVER
Events
Introduced
1.12.0
Fixed
1.12.3