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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00009.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-54468 cve-icon cve-icon
https://github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36fr cve-icon cve-icon
History

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: 2025-10-02T10:00:18.538Z

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

Link: CVE-2025-54468

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

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

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

Link: CVE-2025-54468

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.