Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. "Local sync" is an Argo CD feature that allows developers to temporarily override an Application's manifests with locally-defined manifests. Use of the feature should generally be limited to highly-trusted users, since it allows the user to bypass any merge protections in git. An improper validation bug allows users who have `create` privileges but not `override` privileges to sync local manifests on app creation. All other restrictions, including AppProject restrictions are still enforced. The only restriction which is not enforced is that the manifests come from some approved git/Helm/OCI source. The bug was introduced in 1.2.0-rc1 when the local manifest sync feature was added. The bug has been patched in Argo CD versions 2.10.3, 2.9.8, and 2.8.12. Users are advised to upgrade. Users unable to upgrade may mitigate the risk of branch protection bypass by removing `applications, create` RBAC access. The only way to eliminate the issue without removing RBAC access is to upgrade to a patched version.
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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-03-13T20:50:52.245Z

Updated: 2024-08-02T22:16:47.265Z

Reserved: 2023-12-11T17:53:36.031Z

Link: CVE-2023-50726

cve-icon Vulnrichment

Updated: 2024-08-02T22:16:47.265Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-03-13T21:15:54.797

Modified: 2024-03-14T12:52:21.763

Link: CVE-2023-50726

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-03-13T00:00:00Z

Links: CVE-2023-50726 - Bugzilla