File Parameter With Wrong Consumes Property
- Query id: 7f91992f-b4c8-43bf-9bf9-fae9ecdb6e3a
- Query name: File Parameter With Wrong Consumes Property
- Platform: OpenAPI
- Severity: Info
- Category: Structure and Semantics
- CWE: 20
- URL: Github
Description¶
Operations file parameters consumes must be 'multipart/form-data', 'application/x-www-form-urlencoded' or both
Documentation
Code samples¶
Code samples with security vulnerabilities¶
Positive test num. 1 - json file
{
"swagger": "2.0",
"info": {
"title": "Simple API Overview",
"version": "1.0.0"
},
"paths": {
"/": {
"get": {
"operationId": "listVersionsv2",
"summary": "List API versions",
"parameters": [
{
"name": "File",
"type": "file",
"in": "formData"
}
],
"consumes": [
"application/json"
],
"responses": {
"200": {
"description": "200 response"
}
}
}
}
},
"definitions": {
"User": {
"type": "object",
"required": [
"id",
"name"
],
"properties": {
"id": {
"type": "integer",
"format": "int64"
},
"name": {
"type": "string"
}
}
}
}
}
Positive test num. 2 - yaml file
swagger: '2.0'
info:
title: Simple API Overview
version: 1.0.0
paths:
"/":
get:
operationId: listVersionsv2
summary: List API versions
parameters:
- name: File
type: file
in: formData
consumes:
- application/json
responses:
'200':
description: 200 response
definitions:
User:
type: object
required:
- id
- name
properties:
id:
type: integer
format: int64
name:
type: string
Code samples without security vulnerabilities¶
Negative test num. 1 - json file
{
"swagger": "2.0",
"info": {
"title": "Simple API Overview",
"version": "1.0.0"
},
"paths": {
"/": {
"get": {
"operationId": "listVersionsv2",
"summary": "List API versions",
"parameters": [
{
"name": "File",
"type": "file",
"in": "formData"
}
],
"consumes": [
"multipart/form-data"
],
"responses": {
"200": {
"description": "200 response"
}
}
}
}
},
"definitions": {
"User": {
"type": "object",
"required": [
"id",
"name"
],
"properties": {
"id": {
"type": "integer",
"format": "int64"
},
"name": {
"type": "string"
}
}
}
}
}
Negative test num. 2 - yaml file
swagger: '2.0'
info:
title: Simple API Overview
version: 1.0.0
paths:
"/":
get:
operationId: listVersionsv2
summary: List API versions
parameters:
- name: File
type: file
in: formData
consumes:
- multipart/form-data
responses:
'200':
description: 200 response
definitions:
User:
type: object
required:
- id
- name
properties:
id:
type: integer
format: int64
name:
type: string