Sec-Directory-Traversal

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys verdict, risk, mitigation. A file download endpoint constructs a file path by directly appending a user-provided filename to a base directory without any path normalization or validation.

{
  "metrics": {
    "correct": {
      "checks": [
        {
          "contains": [
            "path traversal"
          ]
        },
        {
          "contains": [
            "../"
          ]
        },
        {
          "contains": [
            "normalize"
          ]
        },
        {
          "contains": [
            "sanitize path"
          ]
        },
        {
          "contains": [
            "restrict directory"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "canonical path"
          ]
        },
        {
          "contains": [
            "base directory"
          ]
        },
        {
          "contains": [
            "allowlist"
          ]
        },
        {
          "contains": [
            "chroot"
          ]
        },
        {
          "contains": [
            "realpath"
          ]
        }
      ]
    }
  }
}