{
    "id": "CVE-2007-0908",
    "published": "2007-02-13 23:28:00",
    "last_modified": "2026-06-16 22:36:31",
    "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-20",
    "description": "The WDDX deserializer in the wddx extension in PHP 5 before 5.2.1 and PHP 4 before 4.4.5 does not properly initialize the key_length variable for a numerical key, which allows context-dependent attackers to read stack memory via a wddxPacket element that contains a variable with a string name before a numerical variable.",
    "epss_score": "0.12197",
    "epss_percentile": "0.96032",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "3414",
            "title": "PHP < 4.4.5/5.2.1 - WDDX Session Deserialization Information Leak",
            "date": "2007-03-04",
            "url": "https://www.exploit-db.com/exploits/3414"
        }
    ],
    "refs_list": [
        "ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc",
        "http://lists.suse.com/archive/suse-security-announce/2007-Mar/0003.html",
        "http://osvdb.org/32766",
        "http://rhn.redhat.com/errata/RHSA-2007-0089.html",
        "http://secunia.com/advisories/24089",
        "http://secunia.com/advisories/24195",
        "http://secunia.com/advisories/24217",
        "http://secunia.com/advisories/24236",
        "http://secunia.com/advisories/24248",
        "http://secunia.com/advisories/24284",
        "http://secunia.com/advisories/24295",
        "http://secunia.com/advisories/24322",
        "http://secunia.com/advisories/24419",
        "http://secunia.com/advisories/24421",
        "http://secunia.com/advisories/24432",
        "http://secunia.com/advisories/24514",
        "http://secunia.com/advisories/24606",
        "http://secunia.com/advisories/24642",
        "http://security.gentoo.org/glsa/glsa-200703-21.xml",
        "http://securityreason.com/securityalert/2321",
        "http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm",
        "http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm",
        "http://www.mandriva.com/security/advisories?name=MDKSA-2007:048",
        "http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html",
        "http://www.php-security.org/MOPB/MOPB-11-2007.html"
    ]
}