{
    "id": "CVE-2007-3799",
    "published": "2007-07-16 22:30:00",
    "last_modified": "2026-06-16 22:42:45",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
    "cwe": "CWE-20",
    "description": "The session_start function in ext/session in PHP 4.x up to 4.4.7 and 5.x up to 5.2.3 allows remote attackers to insert arbitrary attributes into the session cookie via special characters in a cookie that is obtained from (1) PATH_INFO, (2) the session_id function, and (3) the session_start function, which are not encoded or filtered when the new session cookie is generated, a related issue to CVE-2006-0207.",
    "epss_score": "0.07919",
    "epss_percentile": "0.94537",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "30130",
            "title": "PHP 5.2.3 - EXT/Session HTTP Response Header Injection",
            "date": "2007-06-04",
            "url": "https://www.exploit-db.com/exploits/30130"
        }
    ],
    "refs_list": [
        "http://docs.info.apple.com/article.html?artnum=307562",
        "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html",
        "http://osvdb.org/36855",
        "http://rhn.redhat.com/errata/RHSA-2007-0889.html",
        "http://secunia.com/advisories/26871",
        "http://secunia.com/advisories/26895",
        "http://secunia.com/advisories/26930",
        "http://secunia.com/advisories/26967",
        "http://secunia.com/advisories/27351",
        "http://secunia.com/advisories/27377",
        "http://secunia.com/advisories/27545",
        "http://secunia.com/advisories/27864",
        "http://secunia.com/advisories/28249",
        "http://secunia.com/advisories/29420",
        "http://secunia.com/advisories/30288",
        "http://support.avaya.com/elmodocs2/security/ASA-2007-449.htm",
        "http://www.debian.org/security/2008/dsa-1444",
        "http://www.debian.org/security/2008/dsa-1578",
        "http://www.mandriva.com/security/advisories?name=MDKSA-2007:187",
        "http://www.novell.com/linux/security/advisories/2007_15_sr.html",
        "http://www.php-security.org/MOPB/PMOPB-46-2007.html",
        "http://www.redhat.com/support/errata/RHSA-2007-0888.html",
        "http://www.redhat.com/support/errata/RHSA-2007-0890.html",
        "http://www.redhat.com/support/errata/RHSA-2007-0891.html",
        "http://www.securityfocus.com/bid/24268"
    ]
}