Omni: Operator can traverse image-factory API paths via unsanitized `talos_version` in CreateSchematic
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| siderolabs | omni | affected |
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| Siderolabs | Omni |
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| Source | ID | Title |
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Github GHSA |
GHSA-c66c-vq6w-fvh5 | Omni: Operator can traverse image-factory API paths via unsanitized `talos_version` in CreateSchematic |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.494% probability within 30 days)
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ssvc
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| First Time appeared |
Siderolabs
Siderolabs omni |
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| Vendors & Products |
Siderolabs
Siderolabs omni |
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| Description | 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. | |
| Title | Omni: Operator can traverse image-factory API paths via unsanitized `talos_version` in CreateSchematic | |
| Weaknesses | CWE-20 CWE-209 CWE-22 CWE-441 CWE-918 |
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| References |
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| Metrics |
cvssV3_1
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