isContract might return false for the contracts

Lines of code Vulnerability details Impact The Turnstile contract's register function assumes the msg.sender is a smart contract. The validation of this is carried out in eventhandler.go's ValidateContract function. ValidateContract checks whether the address has an emptyCodeHash which is zero...

PostTxProcessing can revert user transactions not interacting with Turnstile

Lines of code Vulnerability details Impact Any transaction, even those that don't interact with the Turnstile contract, can be reverted by the PostTxProcessing hook if there was a CSR specific error. Thus, the CSR module can impair the behavior of smart contracts not related to the module. Proof ...

evm_hooks ignores some important errors

Lines of code Vulnerability details Impact Some contracts and some Turnstile tokens nfts wll not be able to receive CSR fees forever. Proof of Concept In evmhooks.go, the PostTxProcessing will call h.processEventsctx, receipt to handle Register and Assign events from Turnstile contract first:...

ETH can get stuck (and possibly be stolen as well).

Lines of code Vulnerability details Impact The Turnstile contract contains a distributeFees function which can only be called by owner to assign and distribute fee for a tokenId. However the function does not validates the tokenId input value. So it is possible for the owner to provide any uint25...

Турнікет - Customized SSL, Dangerous filesystem permissions, WebView code execution vulnerabilities

HackApp vulnerability scanner discovered that application Турнікет published at the 'play' market has multiple vulnerabilities...