Default Invalid (v3)

  • Query id: a96bbc06-8cde-4295-ad3c-ee343a7f658e
  • Query name: Default Invalid (v3)
  • Platform: OpenAPI
  • Severity: Info
  • Category: Structure and Semantics
  • URL: Github

Description

The field 'default' of Schema Object should be consistent with the schema's type
Documentation

Code samples

Code samples with security vulnerabilities

Positive test num. 1 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "integer",
                  "format": "int32",
                  "description": "the size of the pack the dog is from",
                  "default": "a",
                  "minimum": 0
                }
              }
            }
          }
        }
      }
    }
  }
}
Positive test num. 2 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "number",
                  "minimum": 0,
                  "exclusiveMinimum": true,
                  "maximum": 50,
                  "default": "a"
                }
              }
            }
          }
        }
      }
    }
  }
}
Positive test num. 3 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "default": [
                    {
                      "message": "hello",
                      "code": 200
                    }
                  ],
                  "type": "object",
                  "required": [
                    "message",
                    "code"
                  ],
                  "properties": {
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "integer",
                      "minimum": 100,
                      "maximum": 600
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

Positive test num. 4 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "default": {
                    "a": "b"
                  },
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}
Positive test num. 5 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: integer
                format: int32
                description: the size of the pack the dog is from
                default: "a"
                minimum: 0
Positive test num. 6 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: number
                minimum: 0
                exclusiveMinimum: true
                maximum: 50
                default: "a"
Positive test num. 7 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                required:
                  - message
                  - code
                properties:
                  message:
                    type: string
                  code:
                    type: integer
                    minimum: 100
                    maximum: 600
                default:
                  - { "message": "hello", "code": 200 }
Positive test num. 8 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                default: { "a": "b" }
Positive test num. 9 - json file
{
  "swagger": "2.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "schema": {
              "default": {
                "a": "b"
              },
              "type": "array",
              "items": {
                "type": "string"
              }
            }
          }
        }
      }
    }
  }
}
Positive test num. 10 - yaml file
swagger: "2.0"
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          schema:
            type: array
            items:
              type: string
            default: { "a": "b" }

Code samples without security vulnerabilities

Negative test num. 1 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "integer",
                  "format": "int32",
                  "description": "the size of the pack the dog is from",
                  "default": 1,
                  "minimum": 0
                }
              }
            }
          }
        }
      }
    }
  }
}
Negative test num. 2 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "number",
                  "minimum": 0,
                  "exclusiveMinimum": true,
                  "maximum": 50,
                  "default": 5
                }
              }
            }
          }
        }
      }
    }
  }
}
Negative test num. 3 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": [
                    "message",
                    "code"
                  ],
                  "properties": {
                    "message": {
                      "type": "string"
                    },
                    "code": {
                      "type": "integer",
                      "minimum": 100,
                      "maximum": 600
                    }
                  },
                  "default": {
                    "message": "hello",
                    "code": 200
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

Negative test num. 4 - json file
{
  "openapi": "3.0.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "default": [
                    "a"
                  ]
                }
              }
            }
          }
        }
      }
    }
  }
}
Negative test num. 5 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: integer
                format: int32
                description: the size of the pack the dog is from
                default: 1
                minimum: 0
Negative test num. 6 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: number
                minimum: 0
                exclusiveMinimum: true
                maximum: 50
                default: 5
Negative test num. 7 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: object
                required:
                  - message
                  - code
                properties:
                  message:
                    type: string
                  code:
                    type: integer
                    minimum: 100
                    maximum: 600
                default: { "message": "hello", "code": 200 }
Negative test num. 8 - yaml file
openapi: 3.0.0
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                default:
                  - a
Negative test num. 9 - json file
{
  "swagger": "2.0",
  "info": {
    "title": "Simple API Overview",
    "version": "1.0.0"
  },
  "paths": {
    "/": {
      "get": {
        "operationId": "listVersionsv2",
        "summary": "List API versions",
        "responses": {
          "200": {
            "description": "200 response",
            "schema": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "default": [
                "a"
              ]
            }
          }
        }
      }
    }
  }
}
Negative test num. 10 - yaml file
swagger: "2.0"
info:
  title: Simple API Overview
  version: 1.0.0
paths:
  "/":
    get:
      operationId: listVersionsv2
      summary: List API versions
      responses:
        "200":
          description: 200 response
          schema:
            type: array
            items:
              type: string
            default:
              - a