{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2013-4457",
        "STATE": "PUBLIC"
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    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
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                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
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    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Cocaine gem 0.4.0 through 0.5.2 for Ruby allows context-dependent attackers to execute arbitrary commands via a crafted has object, related to recursive variable interpolation."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
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        "reference_data": [
            {
                "name": "https://github.com/thoughtbot/cocaine/blob/master/NEWS.md",
                "refsource": "CONFIRM",
                "url": "https://github.com/thoughtbot/cocaine/blob/master/NEWS.md"
            },
            {
                "name": "98835",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/98835"
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            {
                "name": "[oss-security] 20131022 Recursive Interpolation Vulnerability in Cocaine rubygem (CVE-2013-4457)",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2013/10/22/10"
            },
            {
                "name": "55365",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/55365"
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}