# Infinity Embedding Server API Exposure Detection Module

id: infinity-embedding-api-exposure
info:
  name: Infinity Embedding Server API Exposure
  author: sif
  severity: medium
  description: Detects an exposed Infinity embedding and reranking server reachable without authentication; its model list leaks the served models and the server accepts embedding requests without a key
  tags: [infinity, embeddings, llm, ai, inference, api, exposure, recon]

type: http

http:
  method: GET
  paths:
    - "{{BaseURL}}/models"
    - "{{BaseURL}}/v1/models"

  matchers:
    - type: status
      status:
        - 200

    - type: word
      part: body
      words:
        - "\"backend\""

    - type: word
      part: body
      words:
        - "\"capabilities\""

    - type: regex
      part: body
      regex:
        - '"owned_by"\s*:\s*"infinity"'

  extractors:
    - type: regex
      name: infinity_model
      part: body
      regex:
        - '"id"\s*:\s*"([^"]+)"'
      group: 1