{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-0633",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Net::HTTPS module in libwww-perl (LWP) before 6.00, as used in WWW::Mechanize, LWP::UserAgent, and other products, when running in environments that do not set the If-SSL-Cert-Subject header, does not enable full validation of SSL certificates by default, which allows remote attackers to spoof servers via man-in-the-middle (MITM) attacks involving hostnames that are not properly validated.  NOTE: it could be argued that this is a design limitation of the Net::HTTPS API, and separate implementations should be independently assigned CVE identifiers for not working around this limitation. However, because this API was modified within LWP, a single CVE identifier has been assigned."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://vttynotes.blogspot.com/2010/12/man-in-middle-fun-with-perl-lwp.html",
                "refsource": "MISC",
                "url": "http://vttynotes.blogspot.com/2010/12/man-in-middle-fun-with-perl-lwp.html"
            },
            {
                "name": "http://cpansearch.perl.org/src/GAAS/libwww-perl-6.02/Changes",
                "refsource": "MISC",
                "url": "http://cpansearch.perl.org/src/GAAS/libwww-perl-6.02/Changes"
            },
            {
                "name": "http://vttynotes.blogspot.com/2011/03/quick-note-on-lwp-and-perl-security-cve.html",
                "refsource": "MISC",
                "url": "http://vttynotes.blogspot.com/2011/03/quick-note-on-lwp-and-perl-security-cve.html"
            }
        ]
    }
}