PositiveCTF

A set of tasks for cracking implementations of smart-contracts with typical vulnerabilities.

Play

Visit positive.com (soon)

OR

Clone the repository and solve locally, a separate test is made for each problem

git clone https://github.com/PositiveSecurity/PositiveCTF.git

cd PositiveCTF

forge install

Important

• In some cases it may be necessary to write part of the exploit in the setUp() function, due to the peculiarities of processing the SELFDESTRUCT command in Foundry
• Some tasks require fork testing (--fork-url)
• There are two roles in BaseTest.t.sol, sometimes it is required to send transactions from player, you cannot send transactions from owner
• It is possible to manipulate the time of the blockchain within reasonable limits

Disclaimer

All Solidity code, practices and patterns in this repository are for educational purposes only.

DO NOT USE IN PRODUCTION.