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# Magic Methods ## Class Methods You can access the **methods** of a **class** using **\_\_dict\_\_.** ![](<../../.gitbook/assets/image (42).png>) You can access the functions ![](<../../.gitbook/assets/image (45).png>) ## Object class ### **Attributes** You can access the **attributes of an object** using **\_\_dict\_\_**. Example: ![](<../../.gitbook/assets/image (41).png>) ### Class You can access the **class** of an object using **\_\_class\_\_** ![](<../../.gitbook/assets/image (43).png>) You can access the **methods** of the **class** of an **object chainning** magic functions: ![](<../../.gitbook/assets/image (44).png>) ## Server Side Template Injection Interesting functions to exploit this vulnerability ``` __init__.__globals__ __class__.__init__.__globals__ ``` Inside the response search for the application (probably at the end?) Then **access the environment content** of the application where you will hopefully find **some passwords** of interesting information: ``` __init__.__globals__[].config __init__.__globals__[].__dict__ __init__.__globals__[].__dict__.config __class__.__init__.__globals__[].config __class__.__init__.__globals__[].__dict__ __class__.__init__.__globals__[].__dict__.config ``` ## More Information * [https://rushter.com/blog/python-class-internals/](https://rushter.com/blog/python-class-internals/) * [https://docs.python.org/3/reference/datamodel.html](https://docs.python.org/3/reference/datamodel.html) * [https://balsn.tw/ctf\_writeup/20190603-facebookctf/#events](https://balsn.tw/ctf\_writeup/20190603-facebookctf/#events) * [https://medium.com/bugbountywriteup/solving-each-and-every-fb-ctf-challenge-part-1-4bce03e2ecb0](https://medium.com/bugbountywriteup/solving-each-and-every-fb-ctf-challenge-part-1-4bce03e2ecb0) (events)
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