Goby/json/Node.js-systeminformation-(CVE-2021-21315).json

{
  "Name": "Node.js systeminformation (CVE-2021-21315)",
  "Description": "<p>Systeminformation for Node.js is a backend development kit capable of running JavaScript.</p><p>An arbitrary command execution vulnerability exists in the systeminformation package of Node.js. An attacker can use this vulnerability to execute illegal operating system commands and obtain server permissions.</p>",
  "Product": "Node.js systeminformation",
  "Homepage": "https://www.npmjs.com/package/systeminformation",
  "DisclosureDate": "2022-01-04",
  "Author": "1291904552@qq.com",
  "FofaQuery": "banner=\"X-Powered-By: Express\" || header=\"X-Powered-By: Express\"",
  "GobyQuery": "banner=\"X-Powered-By: Express\" || header=\"X-Powered-By: Express\"",
  "Level": "2",
  "Impact": "<p>An arbitrary command execution vulnerability exists in the systeminformation package of Node.js. An attacker can use this vulnerability to execute illegal operating system commands and obtain server permissions.</p>",
  "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525\">https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525</a></p><p>1. Set access policies and whitelist access through security devices such as firewalls.</p><p>2.If not necessary, prohibit public network access to the system.</p>",
  "Translation": {
    "CN": {
      "Name": "Node.js systeminformation 环境存在任意命令执行漏洞(CVE-2021-21315)",
      "Product": "Node.js systeminformation",
      "Description": "<p>Node.js的systeminformation是一个能够运行JavaScript的后端开发包。</p><p>Node.js的systeminformation包存在任意命令执行漏洞，攻击者可利用该漏洞执行非法操作系统命令，获取服务器权限。</p>",
      "Recommendation": "<p>⼚商已发布了漏洞修复程序，请及时关注更新：<a href=\"https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525\">https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525</a></p><p>1、通过防⽕墙等安全设备设置访问策略，设置⽩名单访问。</p><p>2、如⾮必要，禁⽌公⽹访问该系统。</p>",
      "Impact": "<p>Node.js的systeminformation包存在任意命令执行漏洞，攻击者可利用该漏洞执行非法操作系统命令，获取服务器权限。</p>",
      "VulType": [
        "命令执行"
      ],
      "Tags": [
        "命令执行"
      ]
    },
    "EN": {
      "Name": "Node.js systeminformation (CVE-2021-21315)",
      "Product": "Node.js systeminformation",
      "Description": "<p>Systeminformation for Node.js is a backend development kit capable of running JavaScript.</p><p>An arbitrary command execution vulnerability exists in the systeminformation package of Node.js. An attacker can use this vulnerability to execute illegal operating system commands and obtain server permissions.</p>",
      "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525\">https://github.com/sebhildebrandt/systeminformation/commit/07daa05fb06f24f96297abaa30c2ace8bfd8b525</a></p><p>1. Set access policies and whitelist access through security devices such as firewalls.</p><p>2.If not necessary, prohibit public network access to the system.</p>",
      "Impact": "<p>An arbitrary command execution vulnerability exists in the systeminformation package of Node.js. An attacker can use this vulnerability to execute illegal operating system commands and obtain server permissions.</p>",
      "VulType": [
        "rce"
      ],
      "Tags": [
        "rce"
      ]
    }
  },
  "References": [
    "http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202102-1202"
  ],
  "HasExp": true,
  "ExpParams": [
    {
      "name": "cmd",
      "type": "input",
      "value": "ping 4rhdvk.dnslog.cn"
    }
  ],
  "ExpTips": null,
  "ScanSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "uri": "/test.php",
        "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": "test",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "Tags": [
    "rce"
  ],
  "VulType": [
    "rce"
  ],
  "CVEIDs": [
    "CVE-2021-21315"
  ],
  "CVSSScore": "9.0",
  "AttackSurfaces": {
    "Application": null,
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  },
  "CNNVD": [
    "CNNVD-202102-1202"
  ],
  "CNVD": [
    ""
  ],
  "ExploitSteps": [
    "AND",
    {
      "Request": {
        "method": "GET",
        "uri": "/test.php",
        "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": "test",
            "bz": ""
          }
        ]
      },
      "SetVariable": []
    }
  ],
  "Is0day": false
}