Replay Attack Vulnerability Due to Uniqueness Invariant Violation in AxelarServiceGovernance Contract's Proposal Hash Generation

Lines of code Vulnerability details Impact The current implementation of the AxelarServiceGovernance contract relies solely on the Keccak256 algorithm to generate proposal hashes, using only the target contract's address, encoded function call data, and the native token transfer value as...

Attacker can DoS create a extraordinary proposals

Lines of code Vulnerability details Impact An attacker can prevent the creation of proposals in ExtraordinaryFunding.solproposeExtraordinary by front-running the proposal, which will give him the same hash as the correct user desired, and setting endBlock to the past, which will invalidate the...