CVE-2025-54468

Rancher sends sensitive information to external services through the `/meta/proxy` endpoint

Published: Oct 2, 2025Updated: Oct 2, 2025 Sources: CVE List NVD GHSACWE-200

4.7MEDIUM

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:CScope

Changed

Impact

C:LConfidentiality

Low

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-200

Affected Products

SUSE

commercial·DE

rancherOn-prem

DevTools & CI / ci-cd

package-ecosystem

github.com/rancher/rancher

OSS Libraries

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Collection

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References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-54468

bugzilla.suse.com

https://github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36fr

github.com

https://nvd.nist.gov/vuln/detail/CVE-2025-54468

nvd.nist.gov

and 2 more references View all →

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