CVE-2024-45304 OwnableTwoStep allows a pending owner to accept ownership after the original owner has renounced ownership in cairo-contracts

Cairo-Contracts are OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup. This vulnerability can lead to unauthorized ownership transfer, contrary to the original owner's intention of leaving the contract without an owner. It introduces a security risk where an unintend...

OpenZeppelin Security Vulnerability

OpenZeppelin is a software application. A standard for secure blockchain applications. A security vulnerability exists in OpenZeppelin Contracts version 4.0.0 through versions prior to 4.9.3, which stems from the signer address being appended to all calls originating from the transponder...