CVE-2025-2842
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
A flaw was found in the Tempo Operator. When the Jaeger UI Monitor Tab functionality is enabled in a Tempo instance managed by the Tempo Operator, the Operator creates a ClusterRoleBinding for the Service Account of the Tempo instance to grant the cluster-monitoring-view ClusterRole. This can be exploited if a user has 'create' permissions on TempoStack and 'get' permissions on Secret in a namespace (for example, a user has ClusterAdmin permissions for a specific namespace), as the user can read the token of the Tempo service account and therefore has access to see all cluster metrics.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
0 < 0.15.3 | affected | ||
| Red Hat | Red Hat OpenShift distributed tracing 3.5.1 | sha256:233132300a9f5f019047a414b240f5b32c7563af8107bb52c4395892fdcd0fe0 < * | unaffected |
| Red Hat | Red Hat OpenShift distributed tracing 3.5.1 | sha256:be2ec2e3d3b21748cfe3b9382f7fc1f6c72d5f380fc97773518c254c6e5794ca < * | unaffected |
Weaknesses
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Workarounds
Currently, no mitigation is available for this vulnerability.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://access.redhat.com/errata/RHSA-2025:3607
- https://access.redhat.com/errata/RHSA-2025:3740
- https://access.redhat.com/security/cve/CVE-2025-2842
- https://bugzilla.redhat.com/show_bug.cgi?id=2355219
- https://github.com/grafana/tempo-operator/pull/1144
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