{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2012-0838",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Apache Struts 2 before 2.2.3.1 evaluates a string as an OGNL expression during the handling of a conversion error, which allows remote attackers to modify run-time data values, and consequently execute arbitrary code, via invalid input to a field."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "http://jvn.jp/en/jp/JVN79099262/index.html",
                "refsource": "MISC",
                "name": "http://jvn.jp/en/jp/JVN79099262/index.html"
            },
            {
                "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2012-000012",
                "refsource": "MISC",
                "name": "http://jvndb.jvn.jp/jvndb/JVNDB-2012-000012"
            },
            {
                "url": "http://struts.apache.org/2.3.1.2/docs/s2-007.html",
                "refsource": "MISC",
                "name": "http://struts.apache.org/2.3.1.2/docs/s2-007.html"
            },
            {
                "url": "https://issues.apache.org/jira/browse/WW-3668",
                "refsource": "MISC",
                "name": "https://issues.apache.org/jira/browse/WW-3668"
            }
        ]
    }
}