Description (CNA)
A flaw was found in Tempo Operator, where it creates a ServiceAccount, ClusterRole, and ClusterRoleBinding when a user deploys a TempoStack or TempoMonolithic instance. This flaw allows a user with full access to their namespace to extract the ServiceAccount token and use it to submit TokenReview and SubjectAccessReview requests, potentially revealing information about other users' permissions. While this does not allow privilege escalation or impersonation, it exposes information that could aid in gathering information for further attacks.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Not supplied / Not supplied | affected 0 before 0.15.3 |
| Red Hat / Red Hat OpenShift distributed tracing 3.5.3 | unaffected rhosdt-3.5-1743162265 before * |
| Red Hat / Red Hat OpenShift distributed tracing 3.5.3 | unaffected rhosdt-3.5-1744028971 before * |
| Red Hat / Red Hat OpenShift distributed tracing 3 | affected |
| Red Hat / Red Hat OpenShift distributed tracing 3 | affected |
| Red Hat / Red Hat OpenShift distributed tracing 3 | affected |
| Red Hat / Red Hat OpenShift distributed tracing 3 | affected |
| Red Hat / Red Hat OpenShift distributed tracing 3 | affected |
CWE
CWE-200
References
- https://access.redhat.com/errata/RHSA-2025:3607
- https://access.redhat.com/errata/RHSA-2025:3740
- https://access.redhat.com/security/cve/CVE-2025-2786
- https://bugzilla.redhat.com/show_bug.cgi?id=2354811
- https://github.com/grafana/tempo-operator/pull/1145
ADP enrichment
No English description supplied.
No references supplied.