{
    "id": "CVE-2011-4451",
    "published": "2012-09-05 20:55:01",
    "last_modified": "2026-06-16 23:34:54",
    "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": null,
    "description": "libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlog_path file via the User-Agent HTTP header in an addcomment request.  NOTE: the vendor disputes this issue because the rendering of the spamlog_path file never uses the PHP interpreter",
    "epss_score": "0.14170",
    "epss_percentile": "0.96461",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "wikkawiki",
            "product": "wikkawiki"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "18177",
            "title": "WikkaWiki 1.3.2 - Multiple Vulnerabilities",
            "date": "2011-11-30",
            "url": "https://www.exploit-db.com/exploits/18177"
        }
    ],
    "refs_list": [
        "http://wush.net/trac/wikka/ticket/1098",
        "http://wush.net/trac/wikka/ticket/1098"
    ]
}