salesforce-community-misconfig: Salesforce Community Misconfiguration

id: salesforce-community-misconfig

info:
  name: Salesforce Community Misconfiguration
  author: domwhewell-sage
  severity: medium
  description: |
    A misconfigured Salesforce Community may lead to sensitive Salesforce data being exposed to anyone on the internet. Anonymous users can query objects that contain sensitive information such as customer lists, support cases, and employee email addresses.
  reference:
    - https://www.varonis.com/blog/abusing-salesforce-communities
    - https://www.enumerated.ie/index/salesforce
  metadata:
    verified: true
    publicwww-query: sfsites
  tags: aura,unauth,salesforce,exposure,misconfig,vuln

variables:
  actions: '{"actions":[{"id":"{{randstr}}","descriptor":"serviceComponent://ui.force.components.controllers.lists.selectableListDataProvider.SelectableListDataProviderController/ACTION$getItems","callingDescriptor":"UNKNOWN","params":{"entityNameOrId":"ContentDocument","layoutType":"FULL","pageSize":20,"currentPage":0,"useTimeout":false,"getCount":true,"enableRowActions":false}}]}'

http:
  - method: GET
    path:
      - "{{RootURL}}/s/"
    redirects: true
    max-redirects: 1

    matchers:
      - type: status
        status:
          - 200
        internal: true

    extractors:
      - type: regex
        name: aura_context
        part: body
        group: 1
        regex:
          - '\/s\/sfsites\/l\/([a-zA-Z0-9\-_~.%]+)\/[^\/]+\.js'
        internal: true

  - method: POST
    path:
      - "{{RootURL}}/s/sfsites/aura"
    headers:
      Content-Type: application/x-www-form-urlencoded
    body: |
      message={{url_encode(actions)}}&aura.context={{aura_context}}&aura.token=null

    matchers:
      - type: word
        part: body
        words:
          - "recordTypeInfo"
# digest: 4a0a00473045022100a572fe733c24f31b3bdd8cc8591f29a111ac6239d3b8cca5119f8859f3390f80022002cd90211a9a2fac66be5e4c8272a4e966e37de1ceadff0d56b6d0ae9d7e124c:922c64590222798bb761d5b6d8e72950