{
  "Name": "VMware vSphere Client (HTML5) RCE (CVE-2021-21985)",
  "Description": "The vSphere Client (HTML5) contains a remote code execution vulnerability due to lack of input validation in the Virtual SAN Health Check plug-in which is enabled by default in vCenter Server. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server.",
  "Product": "VMware",
  "Homepage": "https://www.vmware.com/security/advisories/VMSA-2021-0010.html",
  "DisclosureDate": "2021-05-26",
  "Author": "gaopeng2@baimaohui.net",
  "FofaQuery": "app=\"VMware-VirtualCenter\" || app=\"VMware-vCenter\" || app=\"VMware-ESX\"",
  "GobyQuery": "app=\"VMware-VirtualCenter\" || app=\"VMware-vCenter\" || app=\"VMware-ESX\"",
  "Level": "3",
  "Impact": "",
  "Recommendation": "",
  "References": null,
  "RealReferences": [
    "http://packetstormsecurity.com/files/162812/VMware-Security-Advisory-2021-0010.html",
    "https://www.vmware.com/security/advisories/VMSA-2021-0010.html",
    "https://nvd.nist.gov/vuln/detail/CVE-2021-21985",
    "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21985"
  ],
  "HasExp": true,
  "ExpParams": [
    {
	  "name": "AttackType",
	  "type": "select",
	  "value": "goby_shell,cmd"
	},
	{
	  "name": "cmd",
	  "type": "input",
	  "value": "whoami",
	  "show": "AttackType=cmd"
	}
  ],
  "ExpTips": {
    "Type": "",
    "Content": ""
  },
  "ScanSteps": null,
  "ExploitSteps": null,
  "Tags": ["rce"],
  "CVEIDs": [
    "CVE-2021-21985"
  ],
  "CVSSScore": "9.8",
  "AttackSurfaces": {
    "Application": ["VMware-ESX"],
    "Support": null,
    "Service": null,
    "System": ["VMware-VirtualCenter"],
    "Hardware": null
  },
  "Disable": false
}