No withdraw mechanism for eth sent to GraphProxy contract

Lines of code Vulnerability details Impact The GraphProxy contract implements receive and fallback functions to receive funds. However, there is no method associated with a user to withdraw his funds which might be sent accidentally to the proxy contract, thus leading to most of the eth locked in...

Using ifAdminOrPendingImpl modifier to forcefully interact with implementation contracts via _fallback() call.

Lines of code Vulnerability details Impact The modifier ifAdminOrPendingImpl allows internal delegation to the implementation contract if caller is not admin by calling the fallback function which delegates the current call to implementation. This allows a user who is not admin to call to make a...