{
    "id": "CVE-2003-1263",
    "published": "2003-12-31 05:00:00",
    "last_modified": "2026-06-16 22:03:49",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "ICAL.EXE in iCal 3.7 allows remote attackers to cause a denial of service (crash) via a malformed HTTP request, possibly due to an invalid method name.",
    "epss_score": "0.07752",
    "epss_percentile": "0.94442",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "brown_bear_software",
            "product": "ical"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22117",
            "title": "iCal 3.7 - HTTP Request Denial of Service",
            "date": "2003-01-03",
            "url": "https://www.exploit-db.com/exploits/22117"
        },
        {
            "source": "exploit-db",
            "ref_id": "22118",
            "title": "iCal 3.7 - Remote Buffer Overflow (PoC)",
            "date": "2003-01-03",
            "url": "https://www.exploit-db.com/exploits/22118"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2003-01/0011.html",
        "http://www.iss.net/security_center/static/10973.php",
        "http://www.securityfocus.com/bid/6505",
        "http://www.securityfocus.com/bid/6506",
        "http://archives.neohapsis.com/archives/bugtraq/2003-01/0011.html",
        "http://www.iss.net/security_center/static/10973.php",
        "http://www.securityfocus.com/bid/6505",
        "http://www.securityfocus.com/bid/6506"
    ]
}