{
    "id": "CVE-2016-4800",
    "published": "2017-04-13 14:59:01",
    "last_modified": "2026-06-17 00:48:14",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-284",
    "description": "The path normalization mechanism in PathResource class in Eclipse Jetty 9.3.x before 9.3.9 on Windows allows remote attackers to bypass protected resource restrictions and other security constraints via a URL with certain escaped characters, related to backslashes.",
    "epss_score": "0.06363",
    "epss_percentile": "0.93463",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "eclipse",
            "product": "jetty"
        },
        {
            "vendor": "microsoft",
            "product": "windows"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://dev.eclipse.org/mhonarc/lists/jetty-announce/msg00092.html",
        "http://www.ocert.org/advisories/ocert-2016-001.html",
        "http://www.securityfocus.com/bid/90945",
        "http://www.zerodayinitiative.com/advisories/ZDI-16-362",
        "https://security.netapp.com/advisory/ntap-20190307-0006/",
        "https://www.oracle.com/security-alerts/cpuoct2020.html",
        "http://dev.eclipse.org/mhonarc/lists/jetty-announce/msg00092.html",
        "http://www.ocert.org/advisories/ocert-2016-001.html",
        "http://www.securityfocus.com/bid/90945",
        "http://www.zerodayinitiative.com/advisories/ZDI-16-362",
        "https://security.netapp.com/advisory/ntap-20190307-0006/",
        "https://www.oracle.com/security-alerts/cpuoct2020.html"
    ]
}