Rancher sends sensitive information to external services through the `/meta/proxy` endpoint_CVE-2025-54468

{
    "lastseen": "",
    "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": "2025-10-02T10:00:18.538Z",
    "modified": "2025-10-02T10:00:18.538Z",
    "type": "cve",
    "title": "Rancher sends sensitive information to external services through the `/meta/proxy` endpoint",
    "source": "suse",
    "references": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-54468\nhttps://github.com/rancher/rancher/security/advisories/GHSA-mjcp-rj3c-36fr",
    "id": "CVE-2025-54468",
    "bulletinFamily": "",
    "cwe": [
        "CWE-200"
    ],
    "cvelist": null,
    "sourceData": "SUSE rancher 2.12.0\nSUSE rancher 2.11.0\nSUSE rancher 2.10.0\nSUSE rancher 2.9.0",
    "sourceHref": "",
    "cvss": {
        "score": 4.7,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "rancher",
    "version": "2.12.0",
    "vendor": "SUSE",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}