{
    "id": "CVE-2013-3631",
    "published": "2013-11-02 19:55:04",
    "last_modified": "2026-06-16 23:55:32",
    "cvss_score": "6.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
    "cwe": "CWE-94",
    "description": "NAS4Free 9.1.0.1.804 and earlier allows remote authenticated users to execute arbitrary PHP code via a request to exec.php, aka the \"Advanced | Execute Command\" feature.  NOTE: this issue might not be a vulnerability, since it appears to be part of legitimate, intentionally-exposed functionality by the developer and is allowed within the intended security policy.",
    "epss_score": "0.13729",
    "epss_percentile": "0.96380",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:12",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "nas4free",
            "product": "nas4free"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "29320",
            "title": "NAS4Free - Remote Code Execution (Metasploit)",
            "date": "2013-10-31",
            "url": "https://www.exploit-db.com/exploits/29320"
        }
    ],
    "refs_list": [
        "http://www.kb.cert.org/vuls/id/326830",
        "https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats",
        "http://www.kb.cert.org/vuls/id/326830",
        "https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treats"
    ]
}