{
    "id": "CVE-2021-3378",
    "published": "2021-02-01 23:15:12",
    "last_modified": "2026-06-17 04:05:00",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-434",
    "description": "FortiLogger 4.4.2.2 is affected by Arbitrary File Upload by sending a \"Content-Type: image/png\" header to Config/SaveUploadedHotspotLogoFile and then visiting Assets/temp/hotspot/img/logohotspot.asp.",
    "epss_score": "0.97512",
    "epss_percentile": "0.99900",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:26:59",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "fortilogger",
            "product": "fortilogger"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "49600",
            "title": "FortiLogger 4.4.2.2 - Unauthenticated Arbitrary File Upload (Metasploit)",
            "date": "2021-03-01",
            "url": "https://www.exploit-db.com/exploits/49600"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/161601/FortiLogger-4.4.2.2-Arbitrary-File-Upload.html",
        "http://packetstormsecurity.com/files/161974/FortiLogger-Arbitrary-File-Upload.html",
        "https://github.com/erberkan/fortilogger_arbitrary_fileupload",
        "http://packetstormsecurity.com/files/161601/FortiLogger-4.4.2.2-Arbitrary-File-Upload.html",
        "http://packetstormsecurity.com/files/161974/FortiLogger-Arbitrary-File-Upload.html",
        "https://github.com/erberkan/fortilogger_arbitrary_fileupload"
    ]
}