security: SQL injection audit completed — no vulnerabilities found

[poyrazK]

SQL Injection Security Audit

Date: 2025-04
Updated: 2026-04-13
Branch: fix-sql-injection
Auditor: @mamitrkr

Scope

• internal/repositories/postgres/ — all repository files
• Target patterns: fmt.Sprintf + SQL combination, string concatenation in query construction

Findings

All dynamic values are parameterized using $n placeholders. No SQL injection vulnerabilities found.

Changes

1. Hardened credential rotation SQL - properly quotes/escapes user and database values
2. Schema name sanitization in tests - whitelist validation for schema names

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 4bdb9ea6-f451-4aa6-bde4-e245aa83f6b5

📥 Commits

Reviewing files that changed from the base of the PR and between 33a1e5e and 889b7e3.

📒 Files selected for processing (3)

• docs/security/SECURITY_AUDIT.md
• internal/core/services/database.go
• internal/repositories/postgres/test_helpers.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix-sql-injection

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