mcp-server-semgrep/semgrep-rules/python/django/security/injection/sql/sql-injection-rawsql.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: sql-injection-using-rawsql
  message: User-controlled data from request is passed to 'RawSQL()'. This could lead to a SQL injection
    and therefore protected information could be leaked. Instead, use parameterized queries or escape
    the user-controlled data by using `params` and not using quote placeholders in the SQL string.
  metadata:
    cwe:
    - "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"
    owasp:
    - A01:2017 - Injection
    - A03:2021 - Injection
    references:
    - https://docs.djangoproject.com/en/3.0/ref/models/expressions/#django.db.models.expressions.RawSQL
    category: security
    technology:
    - django
    cwe2022-top25: true
    cwe2021-top25: true
    subcategory:
    - vuln
    likelihood: MEDIUM
    impact: HIGH
    confidence: MEDIUM
  languages: [python]
  severity: WARNING
  patterns:
  - pattern-inside: |
      def $FUNC(...):
        ...
  - pattern-either:
    - pattern: django.db.models.expressions.RawSQL(..., $S.format(..., request.$W.get(...), ...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S % request.$W.get(...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., f"...{request.$W.get(...)}...", ...)
    - pattern: django.db.models.expressions.RawSQL(..., request.$W.get(...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR % $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = f"...{$DATA}..."
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR + $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: $A = django.db.models.expressions.RawSQL(..., request.$W.get(...), ...)
    - pattern: return django.db.models.expressions.RawSQL(..., request.$W.get(...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S.format(..., request.$W(...), ...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S % request.$W(...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., f"...{request.$W(...)}...", ...)
    - pattern: django.db.models.expressions.RawSQL(..., request.$W(...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR % $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = f"...{$DATA}..."
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR + $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: $A = django.db.models.expressions.RawSQL(..., request.$W(...), ...)
    - pattern: return django.db.models.expressions.RawSQL(..., request.$W(...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S.format(..., request.$W[...], ...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S % request.$W[...], ...)
    - pattern: django.db.models.expressions.RawSQL(..., f"...{request.$W[...]}...", ...)
    - pattern: django.db.models.expressions.RawSQL(..., request.$W[...], ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR % $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = f"...{$DATA}..."
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR + $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: $A = django.db.models.expressions.RawSQL(..., request.$W[...], ...)
    - pattern: return django.db.models.expressions.RawSQL(..., request.$W[...], ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S.format(..., request.$W, ...), ...)
    - pattern: django.db.models.expressions.RawSQL(..., $S % request.$W, ...)
    - pattern: django.db.models.expressions.RawSQL(..., f"...{request.$W}...", ...)
    - pattern: django.db.models.expressions.RawSQL(..., request.$W, ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR % $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = f"...{$DATA}..."
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR + $DATA
        ...
        django.db.models.expressions.RawSQL(..., $INTERM, ...)
    - pattern: $A = django.db.models.expressions.RawSQL(..., request.$W, ...)
    - pattern: return django.db.models.expressions.RawSQL(..., request.$W, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        django.db.models.expressions.RawSQL($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        django.db.models.expressions.RawSQL($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        django.db.models.expressions.RawSQL($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W
        ...
        django.db.models.expressions.RawSQL($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL($INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL($INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL($INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        django.db.models.expressions.RawSQL($INTERM, ...)