GHSA-fwr2-64vr-xv9m

Source

https://github.com/advisories/GHSA-fwr2-64vr-xv9m

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-fwr2-64vr-xv9m/GHSA-fwr2-64vr-xv9m.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-fwr2-64vr-xv9m

Aliases

Related

CVE-2023-40029

Published

2023-09-11T12:59:30Z

Modified

2024-08-21T14:41:49.397772Z

Severity

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

Summary

Argo CD cluster secret might leak in cluster details page

Details

Impact

Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored inkubectl.kubernetes.io/last-applied-configuration annotation.

https://github.com/argoproj/argo-cd/pull/7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the kubectl.kubernetes.io/last-applied-configuration annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have clusters, get RBAC access.

Note: In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive.

Patches

The bug has been patched in the following versions:

2.8.3
2.7.14
2.6.15

Workarounds

Update/Deploy cluster secret with server-side-apply flag which does not use or rely on kubectl.kubernetes.io/last-applied-configuration annotation. Note: annotation for existing secrets will require manual removal.

For more information

Open an issue in the Argo CD issue tracker or discussions
Join us on Slack in channel #argo-cd

Database specific

{
    "nvd_published_at": "2023-09-07T23:15:09Z",
    "cwe_ids": [
        "CWE-200",
        "CWE-532"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2023-09-11T12:59:30Z"
}

References

Affected packages

Go / github.com/argoproj/argo-cd/v2

Package

Name: github.com/argoproj/argo-cd/v2; View open source insights on deps.dev
Purl: pkg:golang/github.com/argoproj/argo-cd/v2

Affected ranges

Type: SEMVER
Events: Introduced

2.2.0

Fixed

2.6.15

Go / github.com/argoproj/argo-cd/v2

Package

Name: github.com/argoproj/argo-cd/v2; View open source insights on deps.dev
Purl: pkg:golang/github.com/argoproj/argo-cd/v2

Affected ranges

Type: SEMVER
Events: Introduced

2.7.0

Fixed

2.7.14

Go / github.com/argoproj/argo-cd/v2

Package

Name: github.com/argoproj/argo-cd/v2; View open source insights on deps.dev
Purl: pkg:golang/github.com/argoproj/argo-cd/v2

Affected ranges

Type: SEMVER
Events: Introduced

2.8.0

Fixed

2.8.3