{
    "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "DATE_PUBLIC": "2017-07-07T00:00:00",
        "ID": "CVE-2017-7660",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Apache Solr",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "5.3 to 5.5.4"
                                        },
                                        {
                                            "version_value": "6.0 to 6.5.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Apache Software Foundation"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious node is a member of the cluster. So, if Solr users have enabled BasicAuth authentication mechanism using the BasicAuthPlugin or if the user has implemented a custom Authentication plugin, which does not implement either \"HttpClientInterceptorPlugin\" or \"HttpClientBuilderPlugin\", his/her servers are vulnerable to this attack. Users who only use SSL without basic authentication or those who use Kerberos are not affected."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Information Disclosure"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://security.netapp.com/advisory/ntap-20181127-0003/",
                "refsource": "CONFIRM",
                "url": "https://security.netapp.com/advisory/ntap-20181127-0003/"
            },
            {
                "name": "[announce] 20170707 [SECURITY] CVE-2017-7660: Security Vulnerability in secure inter-node communication in Apache Solr",
                "refsource": "MLIST",
                "url": "http://mail-archives.us.apache.org/mod_mbox/www-announce/201707.mbox/%3CCAOOKt53EgrybaD%2BiSn-nBbvFdse-szhg%3DhMoDZuvUvyMme-Z%3Dg%40mail.gmail.com%3E"
            },
            {
                "name": "99485",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/99485"
            }
        ]
    }
}