Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #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. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should 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.
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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-09-07T22:11:56.361Z

Updated: 2023-09-07T22:11:56.361Z

Reserved: 2023-08-08T13:46:25.244Z


Link: CVE-2023-40029

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2023-09-07T23:15:09.763

Modified: 2023-10-27T14:31:09.933


Link: CVE-2023-40029

JSON object: View

cve-icon Redhat Information

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