github - ghsa-28gr-56hr-prp6

GHSA-28GR-56HR-PRP6

Vulnerability from github – Published: 2025-04-02 15:31 – Updated: 2025-04-09 21:31

Details

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.

Severity ?

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2025-2786"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-02T11:15:39Z",
    "severity": "MODERATE"
  },
  "details": "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\u0027 permissions. While this does not allow privilege escalation or impersonation, it exposes information that could aid in gathering information for further attacks.",
  "id": "GHSA-28gr-56hr-prp6",
  "modified": "2025-04-09T21:31:05Z",
  "published": "2025-04-02T15:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2786"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:3607"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2025:3740"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2786"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2354811"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-2786 (GCVE-0-2025-2786)

Vulnerability from cvelistv5 – Published: 2025-04-02 11:07 – Updated: 2025-11-20 20:42

Summary

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2025:3607	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2025:3740	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2025-2786	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2354811	issue-trackingx_refsource_REDHAT

Impacted products

Vendor

Product

Version

Affected: 0 , < 0.15.3 (semver)

Red Hat	Red Hat OpenShift distributed tracing 3.5.2	Unaffected: sha256:cbe0df797c34aebfec911c281fbfee9fe7713a4c45d778ae480cd6a7bcab202e , < * (rpm) cpe:/a:redhat:openshift_distributed_tracing:3.5::el8
Red Hat	Red Hat OpenShift distributed tracing 3.5.2	Unaffected: sha256:be2ec2e3d3b21748cfe3b9382f7fc1f6c72d5f380fc97773518c254c6e5794ca , < * (rpm) cpe:/a:redhat:openshift_distributed_tracing:3.5::el8
Red Hat	Red Hat OpenShift distributed tracing 3	cpe:/a:redhat:openshift_distributed_tracing:3
Red Hat	Red Hat OpenShift distributed tracing 3	cpe:/a:redhat:openshift_distributed_tracing:3
Red Hat	Red Hat OpenShift distributed tracing 3	cpe:/a:redhat:openshift_distributed_tracing:3
Red Hat	Red Hat OpenShift distributed tracing 3	cpe:/a:redhat:openshift_distributed_tracing:3
Red Hat	Red Hat OpenShift distributed tracing 3	cpe:/a:redhat:openshift_distributed_tracing:3

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-28GR-56HR-PRP6

CVE-2025-2786 (GCVE-0-2025-2786)

Tags

Sightings

Nomenclature