{
    "id": "CVE-2007-5416",
    "published": "2007-10-12 21:17:00",
    "last_modified": "2026-06-16 22:46:05",
    "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": "CWE-189",
    "description": "Drupal 5.2 and earlier does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to execute arbitrary PHP code by invoking the drupal_eval function through a callback parameter to the default URI, as demonstrated by the _menu[callbacks][1][callback] parameter.  NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in Drupal.",
    "epss_score": "0.04418",
    "epss_percentile": "0.91058",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:07",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "drupal",
            "product": "drupal"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "4510",
            "title": "Drupal 5.2 - PHP Zend Hash ation Vector",
            "date": "2007-10-10",
            "url": "https://www.exploit-db.com/exploits/4510"
        }
    ],
    "refs_list": [
        "http://securityreason.com/securityalert/3216",
        "http://securityvulns.ru/Sdocument137.html",
        "http://www.securityfocus.com/archive/1/482006/100/0/threaded",
        "https://www.exploit-db.com/exploits/4510",
        "http://securityreason.com/securityalert/3216",
        "http://securityvulns.ru/Sdocument137.html",
        "http://www.securityfocus.com/archive/1/482006/100/0/threaded",
        "https://www.exploit-db.com/exploits/4510"
    ]
}