{
    "id": "CVE-2021-43136",
    "published": "2021-11-10 12:15:16",
    "last_modified": "2026-06-17 04:10:32",
    "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-798",
    "description": "An authentication bypass issue in FormaLMS <= 2.4.4 allows an attacker to bypass the authentication mechanism and obtain a valid access to the platform.",
    "epss_score": "0.15725",
    "epss_percentile": "0.96752",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:31",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "formalms",
            "product": "formalms"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "50513",
            "title": "FormaLMS 2.4.4 - Authentication Bypass",
            "date": "2021-11-11",
            "url": "https://www.exploit-db.com/exploits/50513"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.html",
        "https://blog.hacktivesecurity.com",
        "https://blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/",
        "https://formalms.org",
        "http://packetstormsecurity.com/files/164930/FormaLMS-2.4.4-Authentication-Bypass.html",
        "https://blog.hacktivesecurity.com",
        "https://blog.hacktivesecurity.com/index.php/2021/10/05/cve-2021-43136-formalms-the-evil-default-value-that-leads-to-authentication-bypass/",
        "https://formalms.org"
    ]
}