{
    "id": "CVE-2011-2201",
    "published": "2011-09-14 16:05:23",
    "last_modified": "2026-06-16 23:30:54",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
    "cwe": "CWE-264",
    "description": "The Data::FormValidator module 4.66 and earlier for Perl, when untaint_all_constraints is enabled, does not properly preserve the taint attribute of data, which might allow remote attackers to bypass the taint protection mechanism via form input.",
    "epss_score": "0.06901",
    "epss_percentile": "0.93873",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mark_stosberg",
            "product": "data\\"
        },
        {
            "vendor": "perl",
            "product": "perl"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "35836",
            "title": "Perl Data::FormValidator 4.66 Module - 'results()' Security Bypass",
            "date": "2011-06-08",
            "url": "https://www.exploit-db.com/exploits/35836"
        }
    ],
    "refs_list": [
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065416.html",
        "http://www.openwall.com/lists/oss-security/2011/06/12/3",
        "http://www.openwall.com/lists/oss-security/2011/06/13/13",
        "http://www.openwall.com/lists/oss-security/2011/06/13/5",
        "http://www.securityfocus.com/bid/48167",
        "https://bugzilla.redhat.com/show_bug.cgi?id=712694",
        "https://rt.cpan.org/Public/Bug/Display.html?id=61792",
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629511",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065416.html",
        "http://www.openwall.com/lists/oss-security/2011/06/12/3",
        "http://www.openwall.com/lists/oss-security/2011/06/13/13",
        "http://www.openwall.com/lists/oss-security/2011/06/13/5",
        "http://www.securityfocus.com/bid/48167",
        "https://bugzilla.redhat.com/show_bug.cgi?id=712694",
        "https://rt.cpan.org/Public/Bug/Display.html?id=61792"
    ]
}