Description
A vulnerability has been identified within Rancher Manager whereby `Impersonate-Extra-*` headers are being sent to an external entity, for example `amazonaws.com`, via the `/meta/proxy` Rancher endpoint. These headers may contain identifiable and/or sensitive information e.g. email addresses.
Published: 2025-10-02
Score: 4.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-31337 A vulnerability has been identified within Rancher Manager whereby `Impersonate-Extra-*` headers are being sent to an external entity, for example `amazonaws.com`, via the `/meta/proxy` Rancher endpoint. These headers may contain identifiable and/or sensitive information e.g. email addresses.
Github GHSA Github GHSA GHSA-mjcp-rj3c-36fr Rancher sends sensitive information to external services through the `/meta/proxy` endpoint
History

Fri, 03 Oct 2025 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Rancher
Rancher rancher
Suse
Suse rancher
Vendors & Products Rancher
Rancher rancher
Suse
Suse rancher

Thu, 02 Oct 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 02 Oct 2025 10:15:00 +0000

Type Values Removed Values Added
Description A vulnerability has been identified within Rancher Manager whereby `Impersonate-Extra-*` headers are being sent to an external entity, for example `amazonaws.com`, via the `/meta/proxy` Rancher endpoint. These headers may contain identifiable and/or sensitive information e.g. email addresses.
Title Rancher sends sensitive information to external services through the `/meta/proxy` endpoint
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: suse

Published:

Updated: 2025-10-02T14:10:23.278Z

Reserved: 2025-07-23T08:11:16.425Z

Link: CVE-2025-54468

cve-icon Vulnrichment

Updated: 2025-10-02T14:10:17.112Z

cve-icon NVD

Status : Deferred

Published: 2025-10-02T10:15:39.727

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-54468

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-03T08:22:56Z

Weaknesses