{
    "id": "CVE-2012-5615",
    "published": "2012-12-03 12:49:43",
    "last_modified": "2026-06-16 23:47:05",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
    "cwe": "CWE-200",
    "description": "Oracle MySQL 5.5.38 and earlier, 5.6.19 and earlier, and MariaDB 5.5.28a, 5.3.11, 5.2.13, 5.1.66, and possibly other versions, generates different error messages with different time delays depending on whether a user name exists, which allows remote attackers to enumerate valid usernames.",
    "epss_score": "0.14784",
    "epss_percentile": "0.96571",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mariadb",
            "product": "mariadb"
        },
        {
            "vendor": "oracle",
            "product": "mysql"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "23073",
            "title": "MySQL 5.1/5.5 (Windows) - 'MySQLJackpot' Remote Command Execution",
            "date": "2012-12-02",
            "url": "https://www.exploit-db.com/exploits/23073"
        },
        {
            "source": "exploit-db",
            "ref_id": "23081",
            "title": "MySQL - Remote User Enumeration",
            "date": "2012-12-02",
            "url": "https://www.exploit-db.com/exploits/23081"
        }
    ],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00000.html",
        "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.html",
        "http://seclists.org/fulldisclosure/2012/Dec/9",
        "http://secunia.com/advisories/53372",
        "http://security.gentoo.org/glsa/glsa-201308-06.xml",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:102",
        "http://www.openwall.com/lists/oss-security/2012/12/02/3",
        "http://www.openwall.com/lists/oss-security/2012/12/02/4",
        "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
        "http://www.oracle.com/technetwork/topics/security/cpuoct2014-1972960.html",
        "https://mariadb.atlassian.net/browse/MDEV-3909",
        "http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00000.html",
        "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.html",
        "http://seclists.org/fulldisclosure/2012/Dec/9",
        "http://secunia.com/advisories/53372",
        "http://security.gentoo.org/glsa/glsa-201308-06.xml",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2013:102",
        "http://www.openwall.com/lists/oss-security/2012/12/02/3",
        "http://www.openwall.com/lists/oss-security/2012/12/02/4",
        "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
        "http://www.oracle.com/technetwork/topics/security/cpuoct2014-1972960.html",
        "https://mariadb.atlassian.net/browse/MDEV-3909"
    ]
}