{
    "id": "CVE-2007-4909",
    "published": "2007-09-17 17:17:00",
    "last_modified": "2026-06-16 22:44:59",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-264",
    "description": "Interpretation conflict in WinSCP before 4.0.4 allows remote attackers to perform arbitrary file transfers with a remote server via file-transfer commands in the final portion of a (1) scp, and possibly a (2) sftp or (3) ftp, URL, as demonstrated by a URL specifying login to the remote server with a username of scp, which is interpreted as an HTTP scheme name by the protocol handler in a web browser, but is interpreted as a username by WinSCP.  NOTE: this is related to an incomplete fix for CVE-2006-3015.",
    "epss_score": "0.03522",
    "epss_percentile": "0.88902",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-07 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "winscp",
            "product": "winscp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "30582",
            "title": "WinSCP 4.0.3 - URL Protocol Handler Arbitrary File Access",
            "date": "2007-09-13",
            "url": "https://www.exploit-db.com/exploits/30582"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/26820",
        "http://securityreason.com/securityalert/3141",
        "http://winscp.cvs.sourceforge.net/winscp/winscp3/core/SessionData.cpp?r1=1.29&r2=1.30",
        "http://winscp.net/eng/docs/history/",
        "http://www.securityfocus.com/archive/1/479298/100/0/threaded",
        "http://www.securityfocus.com/bid/25655",
        "http://www.securitytracker.com/id?1018697",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36591",
        "http://secunia.com/advisories/26820",
        "http://securityreason.com/securityalert/3141",
        "http://winscp.cvs.sourceforge.net/winscp/winscp3/core/SessionData.cpp?r1=1.29&r2=1.30",
        "http://winscp.net/eng/docs/history/",
        "http://www.securityfocus.com/archive/1/479298/100/0/threaded",
        "http://www.securityfocus.com/bid/25655",
        "http://www.securitytracker.com/id?1018697",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36591"
    ]
}