CVE-2025-54468— Rancher sends sensitive information to external services through the `/meta/proxy` endpoint
Quick assessment
Affected
SUSE rancher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Rancher是美国Rancher开源的一个开源容器管理平台，专为在生产环境中部署容器的组织而构建。 Rancher存在信息泄露漏洞，该漏洞源于Impersonate-Extra-标头通过meta/proxy端点发送至外部实体，可能导致敏感信息泄露。
Possible ATT&CK Techniques 1 AI
T1560.001 · Archive via Utility
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I. Basic Information for CVE-2025-54468
Vulnerability Information
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Vulnerability Title
Rancher sends sensitive information to external services through the `/meta/proxy` endpoint
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Rancher 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher是美国Rancher开源的一个开源容器管理平台，专为在生产环境中部署容器的组织而构建。 Rancher存在信息泄露漏洞，该漏洞源于Impersonate-Extra-标头通过meta/proxy端点发送至外部实体，可能导致敏感信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-54468
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Vendor Advisories for CVE-2025-54468 (2)
Same Patch Batch · SUSE · 2025-10-02 · 3 CVEs total
| CVE-2024-58267 | 8.0 HIGH | Rancher CLI SAML authentication is vulnerable to phishing attacks |
| CVE-2024-58260 | 7.6 HIGH | Rancher update on users can deny the service to the admin |
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Same weakness: CWE-200
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V. Comments for CVE-2025-54468
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