BIT-cilium-operator-2023-34242

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/cilium-operator/BIT-cilium-operator-2023-34242.json

JSON Data

https://api.test.osv.dev/v1/vulns/BIT-cilium-operator-2023-34242

Aliases

Published

2024-05-15T12:07:08.375Z

Modified

2024-11-27T19:40:48.342Z

Summary

[none]

Details

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Cilium, the absence of a check on the namespace in which a ReferenceGrant is created could result in Cilium unintentionally gaining visibility of secrets (including certificates) and services across namespaces. An attacker on an affected cluster can leverage this issue to use cluster secrets that should not be visible to them, or communicate with services that they should not have access to. Gateway API functionality is disabled by default. This vulnerability is fixed in Cilium release 1.13.4. As a workaround, restrict the creation of ReferenceGrant resources to admin users by using Kubernetes RBAC.

Database specific

{
    "cpes": [
        "cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:*"
    ],
    "severity": "Low"
}

References

Affected packages

Bitnami / cilium-operator

Package

Name: cilium-operator
Purl: pkg:bitnami/cilium-operator

Severity

3.4 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.13.4