{
  "Name": "Citrix ShareFile Storage RCE (CVE-2021-22941)",
  "Description": "<p>Citrix Systems Citrix ShareFile is a file sharing system of the American Citrix Systems company.</p><p>Citrix ShareFile Storage has security vulnerabilities. Attackers can overwrite the original files and execute arbitrary commands to control server permissions.</p>",
  "Product": "Citrix ShareFile Storage",
  "Homepage": "https://www.citrix.com",
  "DisclosureDate": "2021-12-01",
  "Author": "1291904552@qq.com",
  "FofaQuery": "body=\"ShareFile Storage Server\"",
  "GobyQuery": "body=\"ShareFile Storage Server\"",
  "Level": "3",
  "Impact": "<p>Citrix ShareFile Storage has security vulnerabilities. Attackers can overwrite the original files and execute arbitrary commands to control server permissions.</p>",
  "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://support.citrix.com/article/CTX328123\">https://support.citrix.com/article/CTX328123</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": "Citrix ShareFile Storage 文件共享系统任意代码执行（CVE-2021-22941）",
      "VulType": ["代码执行"],
	  "Tags": ["代码执行"],
      "Description": "<p>Citrix Systems Citrix ShareFile是美国思杰系统（Citrix Systems）公司的一套文件共享系统。</p><p>Citrix ShareFile Storage存在安全漏洞。攻击者可覆盖原有文件执行任意命令，控制服务器权限。</p>",
      "Impact": "<p>Citrix ShareFile Storage存在安全漏洞。攻击者可覆盖原有文件执行任意命令，控制服务器权限。</p>",
      "Product": "Citrix ShareFile Storage",
      "Recommendation": "<p>⼚商已发布了漏洞修复程序，请及时关注更新：<a href=\"https://support.citrix.com/article/CTX328123\">https://support.citrix.com/article/CTX328123</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>"
    },
    "EN": {
      "Name": "Citrix ShareFile Storage RCE (CVE-2021-22941)",
      "VulType": ["rce"],
	  "Tags": ["rce"],
      "Description": "<p>Citrix Systems Citrix ShareFile is a file sharing system of the American Citrix Systems company.</p><p>Citrix ShareFile Storage has security vulnerabilities. Attackers can overwrite the original files and execute arbitrary commands to control server permissions.</p>",
      "Impact": "<p>Citrix ShareFile Storage has security vulnerabilities. Attackers can overwrite the original files and execute arbitrary commands to control server permissions.</p>",
      "Product": "Citrix ShareFile Storage",
      "Recommendation": "<p>The vendor has released a bug fix, please pay attention to the update in time: <a href=\"https://support.citrix.com/article/CTX328123\">https://support.citrix.com/article/CTX328123</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>"
    }
  },
  "References": [
    "https://codewhitesec.blogspot.com/2021/09/citrix-sharefile-rce-cve-2021-22941.html"
  ],
  "HasExp": true,
  "ExpParams": [
    {
      "name": "dnslog",
      "type": "input",
      "value": "ping xxx.dnslog.cn"
    }
  ],
  "ExpTips": null,
  "ScanSteps": null,
  "Tags": [
    "rce"
  ],
  "VulType": [
    "rce"
  ],
  "CVEIDs": [
    "CVE-2021-22941"
  ],
  "CVSSScore": "9.8",
  "AttackSurfaces": {
    "Application": ["Citrix ShareFile Storage"],
    "Support": null,
    "Service": null,
    "System": null,
    "Hardware": null
  },
  "CNNVD": [
    "CNNVD-202109-1001"
  ],
  "CNVD": [
    ""
  ]
}