{
    "id": "CVE-2005-1807",
    "published": "2005-05-28 04:00:00",
    "last_modified": "2026-06-16 22:13:43",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "The Data function in class.smtp.php in PHPMailer 1.7.2 and earlier allows remote attackers to cause a denial of service (infinite loop leading to memory and CPU consumption) via a long header field.",
    "epss_score": "0.04499",
    "epss_percentile": "0.91208",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:04",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "phpmailer",
            "product": "phpmailer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "25752",
            "title": "PHPMailer 1.7 - 'Data()' Remote Denial of Service",
            "date": "2005-05-28",
            "url": "https://www.exploit-db.com/exploits/25752"
        }
    ],
    "refs_list": [
        "http://seclists.org/lists/bugtraq/2005/May/0337.html",
        "http://secunia.com/advisories/15543",
        "http://secunia.com/advisories/18732",
        "http://secunia.com/advisories/25726",
        "http://securitytracker.com/id?1014069",
        "http://sourceforge.net/project/shownotes.php?release_id=341210&group_id=26031",
        "http://www.cybsec.com/vuln/PHPMailer-DOS.pdf",
        "http://www.securityfocus.com/bid/13805",
        "http://www.vupen.com/english/advisories/2006/0448",
        "http://www.vupen.com/english/advisories/2007/2242",
        "http://seclists.org/lists/bugtraq/2005/May/0337.html",
        "http://secunia.com/advisories/15543",
        "http://secunia.com/advisories/18732",
        "http://secunia.com/advisories/25726",
        "http://securitytracker.com/id?1014069",
        "http://sourceforge.net/project/shownotes.php?release_id=341210&group_id=26031",
        "http://www.cybsec.com/vuln/PHPMailer-DOS.pdf",
        "http://www.securityfocus.com/bid/13805",
        "http://www.vupen.com/english/advisories/2006/0448",
        "http://www.vupen.com/english/advisories/2007/2242"
    ]
}