mcp-server-semgrep/semgrep-rules/python/lang/security/audit/formatted-sql-query.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: formatted-sql-query
  message: >-
    Detected possible formatted SQL query. Use parameterized queries instead.
  metadata:
    owasp:
    - A01:2017 - Injection
    - A03:2021 - Injection
    cwe:
    - "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"
    references:
    - https://stackoverflow.com/questions/775296/mysql-parameterized-queries
    category: security
    technology:
    - python
    cwe2022-top25: true
    cwe2021-top25: true
    subcategory:
    - audit
    likelihood: LOW
    impact: HIGH
    confidence: LOW
  severity: WARNING
  languages:
  - python
  pattern-either:
  - pattern: $DB.execute("..." % ...)
  - pattern: $DB.execute("...".format(...))
  - pattern: $DB.execute(f"...")
  - patterns:
    - pattern-either:
      - pattern-inside: |
          $SQL = "..." % ...
          ...
      - pattern-inside: |
          $SQL = "...".format(...)
          ...
      - pattern-inside: |
          $SQL = f"...{$X}..."
          ...
    - pattern: $DB.execute($SQL)