This repository is a collection of proxy implementations. Each type of proxy has a vulnerable implementation and a fixed implementation. Do NOT use the vulnerable versions for production contracts!
There are two versions of OpenZeppelin/openzeppelin-contracts-upgradeable because some tests rely on a vulnerability in v4.3.1.
forge install OpenZeppelin/openzeppelin-contracts-upgradeable
forge install YAcademy-Residents/[email protected]
forge install OpenZeppelin/openzeppelin-contracts
If you run forge build for the first time without installing the dependencies and get error messages, try running it a second time or run forge test. Forge has a bug where it may not recognize the installed packages the first the forge is run.