{
    "id": "CVE-2006-4449",
    "published": "2006-08-30 01:04:00",
    "last_modified": "2026-06-16 22:29:07",
    "cvss_score": "5.1",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "Cross-site scripting (XSS) vulnerability in attachment.php in MyBulletinBoard (MyBB) 1.1.7 and possibly other versions allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript, which is rendered by Internet Explorer.",
    "epss_score": "0.02300",
    "epss_percentile": "0.82775",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-07 18:17:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mybulletinboard",
            "product": "mybulletinboard"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "28429",
            "title": "MyBB 1.1.7 - Multiple HTML Injection Vulnerabilities",
            "date": "2006-08-26",
            "url": "https://www.exploit-db.com/exploits/28429"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/21645",
        "http://securityreason.com/securityalert/1469",
        "http://www.mybboard.com/archive.php?nid=18",
        "http://www.securityfocus.com/archive/1/444414/100/0/threaded",
        "http://www.securityfocus.com/bid/19718",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28587",
        "http://secunia.com/advisories/21645",
        "http://securityreason.com/securityalert/1469",
        "http://www.mybboard.com/archive.php?nid=18",
        "http://www.securityfocus.com/archive/1/444414/100/0/threaded",
        "http://www.securityfocus.com/bid/19718",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28587"
    ]
}