{
    "id": "CVE-2021-33990",
    "published": "2023-04-16 04:15:07",
    "last_modified": "2026-06-17 03:55:26",
    "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-281",
    "description": "Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&CurrentFolder=/ requests when frmfolders.html exists. NOTE: The vendor disputes this issue because the exploit reference link only shows frmfolders.html is accessible and does not demonstrate how an unauthorized user can upload a file.",
    "epss_score": "0.11915",
    "epss_percentile": "0.95975",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:30",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "liferay",
            "product": "liferay_portal"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "51244",
            "title": "Liferay Portal 6.2.5 - Insecure Permissions",
            "date": "2023-04-05",
            "url": "https://www.exploit-db.com/exploits/51244"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html",
        "https://github.com/fu2x2000/Liferay_exploit_Poc",
        "http://packetstormsecurity.com/files/171701/Liferay-Portal-6.2.5-Insecure-Permissions.html",
        "https://github.com/fu2x2000/Liferay_exploit_Poc"
    ]
}