The call to MsgValueSimulator with non zero msg.value will call to sender itself which will bypass the onlySelf check

Lines of code Vulnerability details Impact First, I need to clarify, there may be more serious ways to exploit this issue. Due to the lack of time and documents, I cannot complete further exploit. The current exploit has only achieved the impact in the title. I will expand the possibility of...

DefaultAccount will add system call flag to any call with msg.value

Lines of code Vulnerability details Impact As mentioned in the repo's README.md documentation: isSystem flag. Whether the call intends a system contracts' function. While most of the system contracts' functions are relatively harmless, accessing some with calldata only may break the invariants of...