Description (CNA)
Omni manages Kubernetes on bare metal, virtual machines, or in a cloud. Prior to 1.6.6 and 1.7.3, managementServer.CreateSchematic in internal/backend/grpc/schematics.go passes the caller-controlled TalosVersion field to imageFactoryClient.OverlaysVersions without validating it as a version. An authenticated Operator can submit traversal segments in TalosVersion, and url.URL.JoinPath normalizes them into unintended paths on the configured image-factory host. Omni then issues HTTP GET requests to those paths and reflects error-body content, enabling same-host endpoint probing and possible disclosure of internal diagnostics while preventing redirection to another host or write requests. This issue is fixed in versions 1.6.6 and 1.7.3.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| siderolabs / omni | affected < 1.6.6; affected >= 1.7.0, < 1.7.3 |
CWE
CWE-20, CWE-22, CWE-209, CWE-441, CWE-918
References
- https://github.com/siderolabs/omni/security/advisories/GHSA-c66c-vq6w-fvh5
- https://github.com/siderolabs/omni/pull/2817
- https://github.com/siderolabs/omni/commit/13c3f289789842e1fd954d98babb34b94eea1192
- https://github.com/siderolabs/omni/commit/3e69e80802624bf322f16aa499d5eafca16d0025
- https://github.com/siderolabs/omni/commit/9426c2cabccaa1d442bc8ebf28c16cae2d7c6ff7
- https://github.com/siderolabs/omni/releases/tag/v1.6.6
- https://github.com/siderolabs/omni/releases/tag/v1.7.3
ADP enrichment
No English description supplied.
No references supplied.