{
    "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2016-6816",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Apache Tomcat",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "9.0.0.M1 to 9.0.0.M11"
                                        },
                                        {
                                            "version_value": "8.5.0 to 8.5.6"
                                        },
                                        {
                                            "version_value": "8.0.0.RC1 to 8.0.38"
                                        },
                                        {
                                            "version_value": "7.0.0 to 7.0.72"
                                        },
                                        {
                                            "version_value": "6.0.0 to 6.0.47"
                                        },
                                        {
                                            "version_value": "Earlier, unsupported versions may also be affected."
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Apache Software Foundation"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "character validation bypass"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "RHSA-2017:0250",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0250.html"
            },
            {
                "name": "41783",
                "refsource": "EXPLOIT-DB",
                "url": "https://www.exploit-db.com/exploits/41783/"
            },
            {
                "name": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.0.39",
                "refsource": "CONFIRM",
                "url": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.0.39"
            },
            {
                "name": "https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.0.M13",
                "refsource": "CONFIRM",
                "url": "https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.0.M13"
            },
            {
                "name": "94461",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/94461"
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            {
                "name": "DSA-3738",
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                "url": "http://www.debian.org/security/2016/dsa-3738"
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                "refsource": "CONFIRM",
                "url": "https://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.73"
            },
            {
                "name": "RHSA-2017:0244",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0244.html"
            },
            {
                "name": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
            },
            {
                "name": "RHSA-2017:0935",
                "refsource": "REDHAT",
                "url": "https://access.redhat.com/errata/RHSA-2017:0935"
            },
            {
                "name": "https://security.netapp.com/advisory/ntap-20180607-0001/",
                "refsource": "CONFIRM",
                "url": "https://security.netapp.com/advisory/ntap-20180607-0001/"
            },
            {
                "name": "RHSA-2017:0457",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0457.html"
            },
            {
                "name": "RHSA-2017:0246",
                "refsource": "REDHAT",
                "url": "http://rhn.redhat.com/errata/RHSA-2017-0246.html"
            },
            {
                "name": "1037332",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1037332"
            },
            {
                "name": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.5.8",
                "refsource": "CONFIRM",
                "url": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.5.8"
            },
            {
                "name": "https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.48",
                "refsource": "CONFIRM",
                "url": "https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.48"
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            {
                "name": "RHSA-2017:0455",
                "refsource": "REDHAT",
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