{
    "id": "CVE-2011-5257",
    "published": "2013-02-12 20:55:01",
    "last_modified": "2026-06-16 23:36:14",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
    "cwe": "CWE-79",
    "description": "Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) twitter_id parameter related to the Twitter widget and (2) facebook_id parameter related to the Facebook widget.",
    "epss_score": "0.03788",
    "epss_percentile": "0.89651",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "appthemes",
            "product": "classipress"
        },
        {
            "vendor": "wordpress",
            "product": "wordpress"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "18053",
            "title": "WordPress Theme classipress 3.1.4 - Persistent Cross-Site Scripting",
            "date": "2011-10-31",
            "url": "https://www.exploit-db.com/exploits/18053"
        }
    ],
    "refs_list": [
        "http://docs.appthemes.com/classipress/classipress-version-3-1-5/",
        "http://secunia.com/advisories/46658",
        "http://www.exploit-db.com/exploits/18053",
        "http://www.osvdb.org/76712",
        "http://docs.appthemes.com/classipress/classipress-version-3-1-5/",
        "http://secunia.com/advisories/46658",
        "http://www.exploit-db.com/exploits/18053",
        "http://www.osvdb.org/76712"
    ]
}