Kubeflow Pipelines: Run log streaming endpoint bypasses namespace authorization, exposing pod execution logs cross-tenant
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| kubeflow | pipelines | affected |
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Github GHSA |
GHSA-wg5q-x4j9-qm54 | Kubeflow Pipelines: Run-log endpoint permits unauthorized access to pod logs |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.336% probability within 30 days)
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| Weaknesses | CWE-639 | |
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Kubeflow
Kubeflow pipelines |
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Kubeflow
Kubeflow pipelines |
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| Description | Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.18.0, the API server's GET /apis/v1alpha1/runs/{run_id}/nodes/{node_id}/log handler retrieved logs without authorizing the caller against the selected run. A caller who can reach the backend and knows a victim run ID and suitable pod or node identifier can read live or archived logs with the API server's permissions. For live logs, the caller-controlled node ID was also accepted as a pod name without verifying that the pod belonged to the requested run, allowing a known run ID to select the namespace of an unrelated pod and read its main container logs. The handler does not authenticate requests itself, although an external authentication gate or network policy can limit reachability. Exposed logs can contain sensitive workload data or credentials. This issue is fixed in version 2.18.0. | |
| Title | Kubeflow Pipelines: Run log streaming endpoint bypasses namespace authorization, exposing pod execution logs cross-tenant | |
| Weaknesses | CWE-200 CWE-862 |
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cvssV3_1
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