{
    "id": "CVE-2007-6013",
    "published": "2007-11-19 21:46:00",
    "last_modified": "2026-06-16 22:47:15",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-327",
    "description": "Wordpress 1.5 through 2.3.1 uses cookie values based on the MD5 hash of a password MD5 hash, which allows attackers to bypass authentication by obtaining the MD5 hash from the user database, then generating the authentication cookie from that hash.",
    "epss_score": "0.03279",
    "epss_percentile": "0.88112",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:06",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "wordpress",
            "product": "wordpress"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.grok.org.uk/pipermail/full-disclosure/2007-November/058576.html",
        "http://osvdb.org/40801",
        "http://secunia.com/advisories/27714",
        "http://secunia.com/advisories/28310",
        "http://securityreason.com/securityalert/3375",
        "http://trac.wordpress.org/ticket/5367",
        "http://www.cl.cam.ac.uk/~sjm217/advisories/wordpress-cookie-auth.txt",
        "http://www.securityfocus.com/archive/1/483927/100/0/threaded",
        "http://www.securitytracker.com/id?1018980",
        "http://www.vupen.com/english/advisories/2007/3941",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/38578",
        "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00079.html",
        "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00098.html",
        "http://lists.grok.org.uk/pipermail/full-disclosure/2007-November/058576.html",
        "http://osvdb.org/40801",
        "http://secunia.com/advisories/27714",
        "http://secunia.com/advisories/28310",
        "http://securityreason.com/securityalert/3375",
        "http://trac.wordpress.org/ticket/5367",
        "http://www.cl.cam.ac.uk/~sjm217/advisories/wordpress-cookie-auth.txt",
        "http://www.securityfocus.com/archive/1/483927/100/0/threaded",
        "http://www.securitytracker.com/id?1018980",
        "http://www.vupen.com/english/advisories/2007/3941",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/38578",
        "https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00079.html"
    ]
}