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πŸ”’ fix(security): require INIT_SECRET for database initialization#19

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fix-unauthenticated-init-db-14917595631721534059
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πŸ”’ fix(security): require INIT_SECRET for database initialization#19
instax-dutta wants to merge 1 commit into
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fix-unauthenticated-init-db-14917595631721534059

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πŸ”’ [security fix] Require INIT_SECRET for Database Initialization

🎯 What:

Fixed a security vulnerability in the POST /api/init endpoint where database initialization could be triggered without authentication if the INIT_SECRET environment variable was not configured.

⚠️ Risk:

The potential impact if left unfixed includes:

  • Unauthenticated users could trigger database initialization or migrations.
  • Risk of database state manipulation if the initialization logic performs destructive operations (though currently it uses IF NOT EXISTS, it still adds columns and indexes).
  • Unauthorized access to sensitive system initialization logic.

πŸ›‘οΈ Solution:

The fix addresses the vulnerability by:

  1. Enforcing INIT_SECRET Presence: Changed the conditional logic to return 401 Unauthorized if process.env.INIT_SECRET is not set.
  2. Strict Authentication: Ensuring the Authorization header exactly matches Bearer ${INIT_SECRET}.
  3. Improved Observability: Adding a logger.error message when INIT_SECRET is missing, which helps operators identify configuration issues while keeping the endpoint secure.
  4. Testing: Added a unit test suite (src/app/api/init/init.test.ts) that validates the fix against various scenarios:
    • Missing INIT_SECRET in environment.
    • Missing Authorization header in request.
    • Incorrect Authorization token.
    • Correct Authorization token and environment configuration.

PR created automatically by Jules for task 14917595631721534059 started by @instax-dutta

The /api/init endpoint was previously allowing unauthenticated access if
the INIT_SECRET environment variable was not set. This commit ensures that
INIT_SECRET must be defined and must match the Authorization header
for the request to proceed, preventing unauthenticated database
initialization.

Added unit tests to verify the authentication logic in various scenarios.
Added logging for missing INIT_SECRET to assist in configuration.

Co-authored-by: instax-dutta <54683866+instax-dutta@users.noreply.github.com>
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πŸ“₯ Commits

Reviewing files that changed from the base of the PR and between 6c75fd8 and 4bb09d1.

πŸ“’ Files selected for processing (2)
  • src/app/api/init/init.test.ts
  • src/app/api/init/route.ts
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