{
    "id": "CVE-2006-4540",
    "published": "2006-09-05 23:04:00",
    "last_modified": "2026-06-16 22:29:18",
    "cvss_score": "6.8",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "Cross-site scripting (XSS) vulnerability in learncenter.asp in Learn.com LearnCenter allows remote attackers to inject arbitrary web script or HTML via the id parameter.",
    "epss_score": "0.02199",
    "epss_percentile": "0.81964",
    "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": "learn.com",
            "product": "learncenter"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "28466",
            "title": "Learn.com - 'Learncenter.asp' Cross-Site Scripting",
            "date": "2006-08-30",
            "url": "https://www.exploit-db.com/exploits/28466"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/21716",
        "http://www.attrition.org/pipermail/vim/2006-October/001093.html",
        "http://www.osvdb.org/28306",
        "http://www.securityfocus.com/archive/1/444842",
        "http://www.securityfocus.com/bid/19781",
        "http://www.vupen.com/english/advisories/2006/3432",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28694",
        "http://secunia.com/advisories/21716",
        "http://www.attrition.org/pipermail/vim/2006-October/001093.html",
        "http://www.osvdb.org/28306",
        "http://www.securityfocus.com/archive/1/444842",
        "http://www.securityfocus.com/bid/19781",
        "http://www.vupen.com/english/advisories/2006/3432",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/28694"
    ]
}