OperationId Not Unique (v3)

  • Query id: c254adc4-ef25-46e1-8270-b7944adb4198
  • Query name: OperationId Not Unique (v3)
  • Platform: OpenAPI
  • Severity: Info
  • Category: Structure and Semantics
  • URL: Github

Description

OperationId should be unique when defined
Documentation

Code samples

Code samples with security vulnerabilities

Postitive test num. 1 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0",
    "contact": {
      "name": "contact",
      "url": "https://google.com",
      "email": "user@gmail.com"
    }
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "operation_id",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "examples": {
                  "foo": {
                    "value": {
                      "versions": [
                        {
                          "status": "CURRENT",
                          "updated": "2011-01-21T11:33:21Z",
                          "id": "v2.0",
                          "links": [
                            {
                              "href": "http://127.0.0.1:8774/v2/",
                              "rel": "self"
                            }
                          ]
                        }
                      ]
                    }
                  }
                }
              }
            }
          }
        }
      },
      "post": {
        "operationId": "operation_id",
        "responses": {
          "201": {
            "description": "Created"
          }
        }
      }
    }
  }
}
Postitive test num. 2 - yaml file
openapi: 3.0.0
info:
  title: Simple API overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: op_id
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              examples:
                foo:
                  value:
                    versions:
                      - status: CURRENT
                        updated: "2011-01-21T11:33:21Z"
                        id: v2.0
                        links:
                          - href: http://127.0.0.1:8774/v2/
                            rel: self
    post:
      operationId: op_id
      responses:
        "201":
          description: Created
Postitive test num. 3 - json file
{
  "swagger": "2.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0",
    "contact": {
      "name": "contact",
      "url": "https://google.com",
      "email": "user@gmail.com"
    }
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "operation_id",
        "responses": {
          "200": {
            "description": "200 response"
          }
        }
      },
      "post": {
        "operationId": "operation_id",
        "responses": {
          "201": {
            "description": "Created"
          }
        }
      }
    }
  }
}

Postitive test num. 4 - yaml file
swagger: "2.0"
info:
  title: Simple API overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: op_id
      responses:
        "200":
          description: 200 response
    post:
      operationId: op_id
      responses:
        "201":
          description: Created

Code samples without security vulnerabilities

Negative test num. 1 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0",
    "contact": {
      "name": "contact",
      "url": "https://google.com",
      "email": "user@gmail.com"
    }
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "op_id1",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "examples": {
                  "foo": {
                    "value": {
                      "versions": [
                        {
                          "status": "CURRENT",
                          "updated": "2011-01-21T11:33:21Z",
                          "id": "v2.0",
                          "links": [
                            {
                              "href": "http://127.0.0.1:8774/v2/",
                              "rel": "self"
                            }
                          ]
                        }
                      ]
                    }
                  }
                }
              }
            }
          }
        }
      },
      "post": {
        "operationId": "op_id2",
        "responses": {
          "201": {
            "description": "Created"
          }
        }
      }
    }
  }
}
Negative test num. 2 - yaml file
openapi: 3.0.0
info:
  title: Simple API overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: op_id3
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              examples:
                foo:
                  value:
                    versions:
                      - status: CURRENT
                        updated: "2011-01-21T11:33:21Z"
                        id: v2.0
                        links:
                          - href: http://127.0.0.1:8774/v2/
                            rel: self
    post:
      operationId: op_id4
      responses:
        "201":
          description: Created
Negative test num. 3 - json file
{
  "swagger": "2.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0",
    "contact": {
      "name": "contact",
      "url": "https://google.com",
      "email": "user@gmail.com"
    }
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "op_id1",
        "responses": {
          "200": {
            "description": "200 response"
          }
        }
      },
      "post": {
        "operationId": "op_id2",
        "responses": {
          "201": {
            "description": "Created"
          }
        }
      }
    }
  }
}

Negative test num. 4 - yaml file
swagger: "2.0"
info:
  title: Simple API overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: op_id3
      responses:
        "200":
          description: 200 response
    post:
      operationId: op_id4
      responses:
        "201":
          description: Created