Sec-Jwt-Validator

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. Review JWT validation that decodes tokens without verifying algorithm, signature, issuer, audience, or expiration.

{
  "metrics": {
    "correct": {
      "checks": [
        {
          "contains": [
            "JWT"
          ]
        },
        {
          "contains": [
            "signature"
          ]
        },
        {
          "contains": [
            "algorithm"
          ]
        },
        {
          "contains": [
            "issuer"
          ]
        },
        {
          "contains": [
            "audience"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "expiration"
          ]
        },
        {
          "contains": [
            "kid"
          ]
        },
        {
          "contains": [
            "JWKS"
          ]
        },
        {
          "contains": [
            "alg none"
          ]
        },
        {
          "contains": [
            "clock skew"
          ]
        }
      ]
    }
  }
}