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

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: sql-injection-using-raw
  message: Data that is possible user-controlled from a python request is passed to `raw()`. This could
    lead to SQL injection and attackers gaining access to protected information. Instead, use django's
    QuerySets, which are built with query parameterization and therefore not vulnerable to sql injection.
    For example, you could use `Entry.objects.filter(date=2006)`.
  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/topics/security/#sql-injection-protection
    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: $MODEL.objects.raw(..., $S.format(..., request.$W.get(...), ...), ...)
    - pattern: $MODEL.objects.raw(..., $S % request.$W.get(...), ...)
    - pattern: $MODEL.objects.raw(..., f"...{request.$W.get(...)}...", ...)
    - pattern: $MODEL.objects.raw(..., request.$W.get(...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR % $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = f"...{$DATA}..."
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR + $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: $A = $MODEL.objects.raw(..., request.$W.get(...), ...)
    - pattern: return $MODEL.objects.raw(..., request.$W.get(...), ...)
    - pattern: $MODEL.objects.raw(..., $S.format(..., request.$W(...), ...), ...)
    - pattern: $MODEL.objects.raw(..., $S % request.$W(...), ...)
    - pattern: $MODEL.objects.raw(..., f"...{request.$W(...)}...", ...)
    - pattern: $MODEL.objects.raw(..., request.$W(...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR % $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = f"...{$DATA}..."
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR + $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: $A = $MODEL.objects.raw(..., request.$W(...), ...)
    - pattern: return $MODEL.objects.raw(..., request.$W(...), ...)
    - pattern: $MODEL.objects.raw(..., $S.format(..., request.$W[...], ...), ...)
    - pattern: $MODEL.objects.raw(..., $S % request.$W[...], ...)
    - pattern: $MODEL.objects.raw(..., f"...{request.$W[...]}...", ...)
    - pattern: $MODEL.objects.raw(..., request.$W[...], ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR % $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = f"...{$DATA}..."
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR + $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: $A = $MODEL.objects.raw(..., request.$W[...], ...)
    - pattern: return $MODEL.objects.raw(..., request.$W[...], ...)
    - pattern: $MODEL.objects.raw(..., $S.format(..., request.$W, ...), ...)
    - pattern: $MODEL.objects.raw(..., $S % request.$W, ...)
    - pattern: $MODEL.objects.raw(..., f"...{request.$W}...", ...)
    - pattern: $MODEL.objects.raw(..., request.$W, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw(..., $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw(..., $STR.format(..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR.format(..., $DATA, ...)
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw(..., $STR % $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR % $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw(..., f"...{$DATA}...", ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = f"...{$DATA}..."
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw(..., $STR + $DATA, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR + $DATA
        ...
        $MODEL.objects.raw(..., $INTERM, ...)
    - pattern: $A = $MODEL.objects.raw(..., request.$W, ...)
    - pattern: return $MODEL.objects.raw(..., request.$W, ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $MODEL.objects.raw($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $MODEL.objects.raw($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $MODEL.objects.raw($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W
        ...
        $MODEL.objects.raw($STR % (..., $DATA, ...), ...)
    - pattern: |
        $DATA = request.$W.get(...)
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        $MODEL.objects.raw($INTERM, ...)
    - pattern: |
        $DATA = request.$W(...)
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        $MODEL.objects.raw($INTERM, ...)
    - pattern: |
        $DATA = request.$W[...]
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        $MODEL.objects.raw($INTERM, ...)
    - pattern: |
        $DATA = request.$W
        ...
        $INTERM = $STR % (..., $DATA, ...)
        ...
        $MODEL.objects.raw($INTERM, ...)