{
    "id": "CVE-2009-0071",
    "published": "2009-01-08 19:30:11",
    "last_modified": "2026-06-16 23:04:12",
    "cvss_score": "2.6",
    "cvss_severity": "LOW",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "description": "Mozilla Firefox 3.0.5 and earlier 3.0.x versions, when designMode is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a certain (a) replaceChild or (b) removeChild call, followed by a (1) queryCommandValue, (2) queryCommandState, or (3) queryCommandIndeterm call.  NOTE: it was later reported that 3.0.6 and 3.0.7 are also affected.",
    "epss_score": "0.06586",
    "epss_percentile": "0.93687",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-11 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mozilla",
            "product": "firefox"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "8091",
            "title": "Mozilla Firefox 3.0.6 - BODY onload Remote Crash",
            "date": "2009-02-23",
            "url": "https://www.exploit-db.com/exploits/8091"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0220.html",
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0223.html",
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0224.html",
        "http://www.securityfocus.com/bid/33154",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=448329",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=456727",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=472507",
        "https://www.exploit-db.com/exploits/8091",
        "https://www.exploit-db.com/exploits/8219",
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0220.html",
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0223.html",
        "http://archives.neohapsis.com/archives/fulldisclosure/2009-01/0224.html",
        "http://www.securityfocus.com/bid/33154",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=448329",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=456727",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=472507",
        "https://www.exploit-db.com/exploits/8091",
        "https://www.exploit-db.com/exploits/8219"
    ]
}