{
    "id": "CVE-2003-1328",
    "published": "2003-02-19 05:00:00",
    "last_modified": "2026-06-16 22:03:56",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "The showHelp() function in Microsoft Internet Explorer 5.01, 5.5, and 6.0 supports certain types of pluggable protocols that allow remote attackers to bypass the cross-domain security model and execute arbitrary code, aka \"Improper Cross Domain Security Validation with ShowHelp functionality.\"",
    "epss_score": "0.38935",
    "epss_percentile": "0.98544",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:14:14",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "ie"
        },
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22226",
            "title": "Microsoft Internet Explorer 5 - ShowHelp Arbitrary Command Execution",
            "date": "2003-02-05",
            "url": "https://www.exploit-db.com/exploits/22226"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2003-02/0083.html",
        "http://www.ciac.org/ciac/bulletins/n-038.shtml",
        "http://www.iss.net/security_center/static/11259.php",
        "http://www.kb.cert.org/vuls/id/400577",
        "http://www.securityfocus.com/bid/6780",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-004",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A57",
        "http://archives.neohapsis.com/archives/bugtraq/2003-02/0083.html",
        "http://www.ciac.org/ciac/bulletins/n-038.shtml",
        "http://www.iss.net/security_center/static/11259.php",
        "http://www.kb.cert.org/vuls/id/400577",
        "http://www.securityfocus.com/bid/6780",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-004",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A57"
    ]
}