{
    "id": "CVE-2009-4769",
    "published": "2010-04-20 14:30:01",
    "last_modified": "2026-06-16 23:14:19",
    "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-134",
    "description": "Multiple format string vulnerabilities in the tolog function in httpdx 1.4, 1.4.5, 1.4.6, 1.4.6b, and 1.5 allow (1) remote attackers to execute arbitrary code via format string specifiers in a GET request to the HTTP server component when logging is enabled, and allow (2) remote authenticated users to execute arbitrary code via format string specifiers in a PWD command to the FTP server component.",
    "epss_score": "0.37895",
    "epss_percentile": "0.98502",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "jasper",
            "product": "httpdx"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16732",
            "title": "httpdx - 'tolog()' Format String (Metasploit) (1)",
            "date": "2010-08-25",
            "url": "https://www.exploit-db.com/exploits/16732"
        },
        {
            "source": "exploit-db",
            "ref_id": "16794",
            "title": "httpdx - 'tolog()' Format String (Metasploit) (2)",
            "date": "2010-08-25",
            "url": "https://www.exploit-db.com/exploits/16794"
        }
    ],
    "refs_list": [
        "http://osvdb.org/60181",
        "http://osvdb.org/60182",
        "http://www.metasploit.com/redmine/projects/framework/repository/revisions/7569/entry/modules/exploits/windows/ftp/httpdx_tolog_format.rb",
        "http://www.metasploit.com/redmine/projects/framework/repository/revisions/7569/entry/modules/exploits/windows/http/httpdx_tolog_format.rb",
        "http://www.vupen.com/english/advisories/2009/3312",
        "http://osvdb.org/60181",
        "http://osvdb.org/60182",
        "http://www.metasploit.com/redmine/projects/framework/repository/revisions/7569/entry/modules/exploits/windows/ftp/httpdx_tolog_format.rb",
        "http://www.metasploit.com/redmine/projects/framework/repository/revisions/7569/entry/modules/exploits/windows/http/httpdx_tolog_format.rb",
        "http://www.vupen.com/english/advisories/2009/3312"
    ]
}