{
    "id": "CVE-2011-2202",
    "published": "2011-06-16 23:55:04",
    "last_modified": "2026-06-16 23:30:54",
    "cvss_score": "6.4",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
    "cwe": "CWE-264",
    "description": "The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a \"file path injection vulnerability.\"",
    "epss_score": "0.19736",
    "epss_percentile": "0.97321",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:10",
    "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": "35855",
            "title": "PHP 5.3.6 - Security Bypass",
            "date": "2011-06-14",
            "url": "https://www.exploit-db.com/exploits/35855"
        }
    ],
    "refs_list": [
        "http://bugs.php.net/bug.php?id=54939",
        "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html",
        "http://marc.info/?l=bugtraq&m=133469208622507&w=2",
        "http://openwall.com/lists/oss-security/2011/06/12/5",
        "http://openwall.com/lists/oss-security/2011/06/13/15",
        "http://pastebin.com/1edSuSVN",
        "http://rhn.redhat.com/errata/RHSA-2012-0071.html",
        "http://secunia.com/advisories/44874",
        "http://securitytracker.com/id?1025659",
        "http://support.apple.com/kb/HT5130",
        "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?view=markup&pathrev=312103",
        "http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/main/rfc1867.c?r1=312103&r2=312102&pathrev=312103",
        "http://svn.php.net/viewvc?view=revision&revision=312103",
        "http://www.debian.org/security/2011/dsa-2266",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2011:165",
        "http://www.php.net/ChangeLog-5.php#5.3.7",
        "http://www.php.net/archive/2011.php#id2011-08-18-1",
        "http://www.redhat.com/support/errata/RHSA-2011-1423.html",
        "http://www.securityfocus.com/bid/48259",
        "http://www.securityfocus.com/bid/49241",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/67999",
        "http://bugs.php.net/bug.php?id=54939",
        "http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html",
        "http://marc.info/?l=bugtraq&m=133469208622507&w=2",
        "http://openwall.com/lists/oss-security/2011/06/12/5"
    ]
}