Vulnerable Components in Adonisjs with Cockroachdb

When using AdonisJS with CockroachDB, several implementation patterns and framework-specific behaviors can unintentionally expose components that increase security risk. The combination relies on AdonisJS's ORM layer (Lucid) to interact with CockroachDB, a PostgreSQL-compatible distributed SQL database. If configurations or queries are not carefully designed, the interaction can lead to insecure defaults, injection surfaces, and data exposure.

First, dynamic model queries built from request parameters without strict validation can expose Property Authorization and BOLA/IDOR issues. For example, using request input to decide which columns to select or which where clauses to apply may allow an attacker to access or modify records belonging to other users. Because CockroachDB supports complex queries and distributed execution, an improperly constrained Lucid query can return more data than intended across nodes, amplifying exposure.

Second, raw query usage for performance or advanced CockroachDB features can introduce Input Validation weaknesses if user input is concatenated into SQL strings. AdonisJS allows raw queries via the DB contract, and if placeholders are not consistently used, attackers can inject malicious SQL. CockroachDB's wire protocol and SQL dialect are compatible with PostgreSQL, so standard SQL injection techniques apply directly.

Third, connection and schema configurations can create Data Exposure and Encryption gaps. If TLS is not enforced for connections to CockroachDB, credentials and data can traverse the network in cleartext. AdonisJS database configuration files may inadvertently omit SSL settings in development, and if those settings are promoted to production without review, data in transit is at risk. Additionally, CockroachDB stores data across multiple nodes; without proper encryption-at-rest and access controls, backups and node migrations might expose sensitive fields.

Fourth, event-based and queue workers in AdonisJS that process requests asynchronously may unintentionally implement Unsafe Consumption. If jobs serialize model instances or raw query results and later reconstruct queries without re-authorizing the actor, this can enable BFLA/Privilege Escalation. CockroachDB's long-running transactions and snapshot isolation can make it harder to detect inconsistent authorization checks across retries, increasing the window for exploitation.

Finally, schema introspection and migrations can contribute to Inventory Management and LLM/AI Security risks. Exposing database metadata via debug endpoints or logs can reveal table and column names used with CockroachDB, aiding reconnaissance. If AI-assisted coding tools generate AdonisJS models or queries based on these exposed schemas without security checks, they might produce vulnerable code patterns, such as unvalidated mass assignment or missing authorization on sensitive fields.

Apply strict parameterization and validation when interacting with CockroachDB through AdonisJS. Prefer the query builder and Lucid ORM with explicit field selection and condition binding instead of dynamic input-driven queries.

1. Preventing BOLA/IDOR and Property Authorization

Always scope queries to the authenticated user and explicitly define accessible columns. Avoid passing user input directly into select or where clauses.

import { schema } from '@ioc:AdonisJS/Core/Validator'
import User from 'App/Models/User'

// Safe: explicit columns and user-scoped where clause
const userSchema = schema.create({
  userId: schema.number([rules.exists({ table: 'users', column: 'id' })])
})

export async function showUser({ request, auth }) {
  const { userId } = await request.validate({ schema: userSchema })
  const currentUserId = auth.user?.id

  if (currentUserId !== userId) {
    throw new Error('Unauthorized') // enforce BOLA check
  }

  const user = await User.query()
    .where('id', userId)
    .select('id', 'username', 'email') // explicit column list
    .preload('posts', (postQuery) => {
      postQuery.where('user_id', userId).select('id', 'title', 'created_at')
    })
    .firstOrFail()

  return user
}

2. Safe Raw Queries and Input Validation

When raw queries are necessary, use parameterized bindings and never concatenate user input. CockroachDB supports PostgreSQL-style placeholders ($1, $2) via the DB client used by AdonisJS.

import { Db } from '@ioc:AdonisJS/Lucid/Database'

export async function searchProducts(db: Db, filter: string) {
  // Safe: parameterized query
  const results = await db.queryRaw(
    'SELECT id, name FROM products WHERE name ILIKE $1 AND tenant_id = $2',
    [`%${filter}%`, authTenantId]
  )
  return results.rows
}

3. Enforce Encryption and Secure Configuration

Ensure TLS is enabled for CockroachDB connections and sensitive fields are handled with care. Use environment variables for secrets and avoid committing configuration snippets that disable SSL.

// config/database.ts
import { Env } from '@ioc:AdonisJS/Core/Env'

export default {
  connection: 'cockroachdb',
  connections: {
    cockroachdb: {
      client: 'pg',
      host: Env.get('DB_HOST', 'localhost'),
      port: Env.get('DB_PORT', 5432),
      user: Env.get('DB_USER'),
      password: Env.get('DB_PASSWORD'),
      database: Env.get('DB_NAME'),
      ssl: {
        rejectUnauthorized: true // enforce TLS in production
      },
      extra: {
        cockroachdb: {
          // Leverage CockroachDB-specific settings safely
          retry: { max: 3 },
          application_name: 'middleBrick-adonis-app'
        }
      }
    }
  }
}

4. Secure Async Processing

When using jobs, avoid serializing entire models or raw query rows. Re-validate authorization on job execution and use explicit data transfer objects.

import { Job } from '@ioc:AdonisJS/Queue'

class ProcessTransactionJob implements Job {
  public constructor(
    private transactionId: number,
    private actorId: number
  ) {}

  public async handle() {
    // Re-fetch and re-authorize instead of trusting serialized data
    const transaction = await Transaction.find(this.transactionId)
    if (!transaction || transaction.userId !== this.actorId) {
      throw new Error('Unauthorized job execution')
    }
    // Safe processing with explicit fields
    await transaction.merge({ status: 'processed' }).save()
  }
}

5. Limit Schema Exposure

Avoid exposing raw schema or debug endpoints in production. If schema introspection is needed for tooling, restrict it to authenticated admin contexts and sanitize outputs to reduce reconnaissance value for attackers.

// Only expose minimal metadata when necessary
export function getSafeSchema() {
  return {
    tables: ['users', 'products'],
    // Do not include column details or types in public responses
  }
}