pgsql-list-database: PostgreSQL List Database

id: pgsql-list-database

info:
  name: PostgreSQL List Database
  author: pussycat0x
  severity: high
  description: |
    A single Postgres server process can manage multiple databases at the same time. Each database is stored as a separate set of files in its own directory within the server’s data directory.
  reference:
    - https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/SQL%20Injection/PostgreSQL%20Injection.md#postgresql-list-password-hashes
    - https://launchbylunch.com/posts/2024/Jan/16/postgres-password-encryption/#postgresql-password-encryption-scram-sha-256
  metadata:
    verified: true
    max-request: 8
    shodan-query: "product:\"PostgreSQL\""
  tags: js,network,postgresql,authenticated,enum,discovery
javascript:
  - pre-condition: |
      isPortOpen(Host,Port);
    code: |
      const postgres = require('nuclei/postgres');
      const client = new postgres.PGClient;
      connected =  client.ExecuteQuery(Host, Port, User, Pass, Db, "SELECT datname FROM pg_database");
      Export(connected);

    args:
      Host: "{{Host}}"
      Port: 5432
      User: "{{usernames}}"
      Pass: "{{password}}"
      Db: "{{database}}"

    payloads:
      usernames:
        - postgres
        - admin
      password:
        - postgres
        -
        - 123
        - amber
      database:
        - postgres

    attack: clusterbomb

    extractors:
      - type: json
        json:
          - '.Rows[].datname'
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