{
    "id": "CVE-2016-1209",
    "published": "2016-05-14 15:59:03",
    "last_modified": "2026-06-17 00:41:28",
    "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-20",
    "description": "The Ninja Forms plugin before 2.9.42.1 for WordPress allows remote attackers to conduct PHP object injection attacks via crafted serialized values in a POST request.",
    "epss_score": "0.61612",
    "epss_percentile": "0.99144",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:20:31",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ninjaforms",
            "product": "ninja_forms"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "41692",
            "title": "WordPress Plugin Ninja Forms 2.9.36 < 2.9.42 - File Upload (Metasploit)",
            "date": "2016-05-04",
            "url": "https://www.exploit-db.com/exploits/41692"
        }
    ],
    "refs_list": [
        "http://jvn.jp/en/jp/JVN44657371/index.html",
        "http://jvndb.jvn.jp/jvndb/JVNDB-2016-000064",
        "http://packetstormsecurity.com/files/137211/WordPress-Ninja-Forms-Unauthenticated-File-Upload.html",
        "http://www.pritect.net/blog/ninja-forms-2-9-42-critical-security-vulnerabilities",
        "http://www.rapid7.com/db/modules/exploit/unix/webapp/wp_ninja_forms_unauthenticated_file_upload",
        "https://ninjaforms.com/important-security-update-always-hurt-ones-love/",
        "https://wordpress.org/plugins/ninja-forms/changelog/",
        "https://wpvulndb.com/vulnerabilities/8485",
        "http://jvn.jp/en/jp/JVN44657371/index.html",
        "http://jvndb.jvn.jp/jvndb/JVNDB-2016-000064",
        "http://packetstormsecurity.com/files/137211/WordPress-Ninja-Forms-Unauthenticated-File-Upload.html",
        "http://www.pritect.net/blog/ninja-forms-2-9-42-critical-security-vulnerabilities",
        "http://www.rapid7.com/db/modules/exploit/unix/webapp/wp_ninja_forms_unauthenticated_file_upload",
        "https://ninjaforms.com/important-security-update-always-hurt-ones-love/",
        "https://wordpress.org/plugins/ninja-forms/changelog/",
        "https://wpvulndb.com/vulnerabilities/8485"
    ]
}