Medium severity · published Apr 2, 2025
CVE-2025-2786
Tempo-operator: serviceaccount token exposure leading to token and subject access reviews in openshift tempo operator
4.3
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat OpenShift distributed tracing 3 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift distributed tracing 3.5.3 · Red Hat
All versions, or not specified · source: vendor
Affected product
RH
Red Hat OpenShift distributed tracing 3
Red Hat
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