Security Requirement Object With Wrong Scopes
- Query id: 37140f7f-724a-4c87-a536-e9cee1d61533
- Query name: Security Requirement Object With Wrong Scopes
- Platform: OpenAPI
- Severity: Info
- Category: Structure and Semantics
- CWE: 665
- URL: Github
Description¶
Security Requirement Object should only have scopes defined for security schemes of type 'oauth2' and 'openIdConnect'
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"
},
"security": [
{
"api_key": [
"write:api",
"read:api"
]
},
{
"petstore_auth": [
"write:pets",
"read:pets"
]
}
],
"paths": {},
"components": {
"securitySchemes": {
"api_key": {
"type": "apiKey",
"name": "api_key",
"in": "header"
},
"petstore_auth": {
"type": "oauth2",
"flows": {
"implicit": {
"authorizationUrl": "http://example.org/api/oauth/dialog",
"scopes": {
"write:pets": "modify pets in your account",
"read:pets": "read your pets"
}
}
}
}
}
}
}
Positive test num. 2 - yaml file
openapi: 3.0.0
info:
title: Simple API Overview
version: 1.0.0
security:
- api_key:
- write:pets
- read:pets
- petstore_auth:
- write:pets
- read:pets
paths: {}
components:
securitySchemes:
api_key:
type: apiKey
name: api_key
in: header
petstore_auth:
type: oauth2
flows:
implicit:
authorizationUrl: http://example.org/api/oauth/dialog
scopes:
write:pets: modify pets in your account
read:pets: read your pets
Positive test num. 3 - json file
{
"openapi": "3.0.0",
"info": {
"title": "Simple API Overview",
"version": "1.0.0"
},
"paths": {
"/pets": {
"get": {
"description": "Returns all pets from the system that the user has access to",
"responses": {
"200": {
"description": "A list of pets.",
"content": {
"application/json": {
"schema": {
"type": "array",
"items": {
"$ref": "#/components/schemas/pet"
}
}
}
}
}
},
"security": [
{
"api_key": [
"write:pets",
"read:pets"
]
},
{
"petstore_auth": [
"write:pets",
"read:pets"
]
}
]
}
}
},
"components": {
"securitySchemes": {
"api_key": {
"type": "apiKey",
"name": "api_key",
"in": "header"
},
"petstore_auth": {
"type": "oauth2",
"flows": {
"implicit": {
"authorizationUrl": "http://example.org/api/oauth/dialog",
"scopes": {
"write:pets": "modify pets in your account",
"read:pets": "read your pets"
}
}
}
}
}
}
}
Positive test num. 4 - yaml file
openapi: 3.0.0
info:
title: Simple API Overview
version: 1.0.0
paths:
"/pets":
get:
description: Returns all pets from the system that the user has access to
responses:
"200":
description: A list of pets.
content:
application/json:
schema:
type: array
items:
"$ref": "#/components/schemas/pet"
security:
- api_key:
- write:pets
- read:pets
- petstore_auth:
- write:pets
- read:pets
components:
securitySchemes:
api_key:
type: apiKey
name: api_key
in: header
petstore_auth:
type: oauth2
flows:
implicit:
authorizationUrl: http://example.org/api/oauth/dialog
scopes:
write:pets: modify pets in your account
read:pets: read your pets
Code samples without security vulnerabilities¶
Negative test num. 1 - json file
{
"openapi": "3.0.0",
"info": {
"title": "Simple API Overview",
"version": "1.0.0"
},
"security": [
{
"api_key": []
},
{
"petstore_auth": [
"write:pets",
"read:pets"
]
}
],
"paths": {},
"components": {
"securitySchemes": {
"api_key": {
"type": "apiKey",
"name": "api_key",
"in": "header"
},
"petstore_auth": {
"type": "oauth2",
"flows": {
"implicit": {
"authorizationUrl": "http://example.org/api/oauth/dialog",
"scopes": {
"write:pets": "modify pets in your account",
"read:pets": "read your pets"
}
}
}
}
}
}
}
Negative test num. 2 - yaml file
openapi: 3.0.0
info:
title: Simple API Overview
version: 1.0.0
security:
- api_key: []
- petstore_auth:
- write:pets
- read:pets
paths: {}
components:
securitySchemes:
api_key:
type: apiKey
name: api_key
in: header
petstore_auth:
type: oauth2
flows:
implicit:
authorizationUrl: http://example.org/api/oauth/dialog
scopes:
write:pets: modify pets in your account
read:pets: read your pets
Negative test num. 3 - json file
{
"openapi": "3.0.0",
"info": {
"title": "Simple API Overview",
"version": "1.0.0"
},
"paths": {
"/pets": {
"get": {
"description": "Returns all pets from the system that the user has access to",
"responses": {
"200": {
"description": "A list of pets.",
"content": {
"application/json": {
"schema": {
"type": "array",
"items": {
"$ref": "#/components/schemas/pet"
}
}
}
}
}
},
"security": [
{
"api_key": []
},
{
"petstore_auth": [
"write:pets",
"read:pets"
]
}
]
}
}
},
"components": {
"securitySchemes": {
"api_key": {
"type": "apiKey",
"name": "api_key",
"in": "header"
},
"petstore_auth": {
"type": "oauth2",
"flows": {
"implicit": {
"authorizationUrl": "http://example.org/api/oauth/dialog",
"scopes": {
"write:pets": "modify pets in your account",
"read:pets": "read your pets"
}
}
}
}
}
}
}
Negative test num. 4 - yaml file
openapi: 3.0.0
info:
title: Simple API Overview
version: 1.0.0
paths:
"/pets":
get:
description: Returns all pets from the system that the user has access to
responses:
"200":
description: A list of pets.
content:
application/json:
schema:
type: array
items:
"$ref": "#/components/schemas/pet"
security:
- api_key: []
- petstore_auth:
- write:pets
- read:pets
components:
securitySchemes:
api_key:
type: apiKey
name: api_key
in: header
petstore_auth:
type: oauth2
flows:
implicit:
authorizationUrl: http://example.org/api/oauth/dialog
scopes:
write:pets: modify pets in your account
read:pets: read your pets