GHSA-9cwv-cppx-mqjm

Suggest an improvement
Source
https://github.com/advisories/GHSA-9cwv-cppx-mqjm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-9cwv-cppx-mqjm/GHSA-9cwv-cppx-mqjm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-9cwv-cppx-mqjm
Aliases
Related
Published
2022-02-23T21:17:25Z
Modified
2024-08-21T14:56:38.322893Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Improper Authentication in Capsule Proxy
Details

Impact

Using a malicious Connection header, an attacker with a proper authentication mechanism could start a privilege escalation towards the Kubernetes API Server, being able to exploit the cluster-admin Role bound to capsule-proxy.

Patches

Patch has been merged in the v0.2.1 release.

Workarounds

Upgrading is mandatory.

Database specific
{
    "nvd_published_at": "2022-02-22T20:15:00Z",
    "cwe_ids": [
        "CWE-287"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2022-02-23T21:17:25Z"
}
References

Affected packages

Go / github.com/clastix/capsule-proxy

Package

Name
github.com/clastix/capsule-proxy
View open source insights on deps.dev
Purl
pkg:golang/github.com/clastix/capsule-proxy

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.1