Understanding SSTI on Twig

In this blog, we will cover on php template using Twig and how SSTI works. We will go deep dive on every single version of Twig to understand how researcher craft their payload to get RCE, arbitrary file read and etc.

November 9, 2022 ยท 19 min

Unserialize without unserialize()

This problem occurs when user input is passed directly to unserialize() function. We will learn how to invoke deserialization without using unserialize() function.

May 3, 2023 ยท 13 min

Emoji Webshell ๐Ÿš

Create obfuscated webshell using emoji in php.

September 22, 2022 ยท 3 min