mcp-server-semgrep/semgrep-rules/csharp/dotnet/security/net-webconfig-trace-enabled.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: net-webconfig-trace-enabled
  message: >-
    OWASP guidance recommends disabling tracing for production applications to prevent accidental leakage
    of sensitive application information.
  severity: WARNING
  metadata:
    likelihood: LOW
    impact: MEDIUM
    confidence: LOW
    category: security
    cwe:
    - 'CWE-1323: Improper Management of Sensitive Trace Data'
    owasp: 'A05:2021 - Security Misconfiguration'
    references:
    - https://cheatsheetseries.owasp.org/cheatsheets/DotNet_Security_Cheat_Sheet.html#asp-net-web-forms-guidance
    - https://msdn.microsoft.com/en-us/library/e8z01xdh.aspx
    subcategory:
    - audit
    technology:
    - .net
  languages: [generic]
  paths:
    include:
    - '*web.config*'
  patterns:
  - pattern: |
      <trace ... enabled = "true" ... />
  - pattern-inside: |
      <system.web>
        ...
      </system.web>