{
    "id": "CVE-2021-4462",
    "published": "2025-11-10 23:15:40",
    "last_modified": "2026-06-17 04:19:48",
    "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": "Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.",
    "epss_score": "0.03190",
    "epss_percentile": "0.87740",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:27",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "skittles",
            "product": "employee_records_system"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://www.exploit-db.com/exploits/49596",
        "https://www.sourcecodester.com/php/11393/employee-records-system.html",
        "https://www.vulncheck.com/advisories/employees-records-system-arbitrary-file-upload-rce",
        "https://www.exploit-db.com/exploits/49596"
    ]
}