Submission Details
Severity:
ArbiterFee should not be 0 in the constructor
Summary
ArbiterFee should not be 0 in the constructor.
Vulnerability Details
See the following code,
if (arbiterFee >= price) revert Escrow__FeeExceedsPrice(price, arbiterFee);
arbiterFee should be < price but it is possible for the value to be 0
Impact
if arbiterFee = 0, no arbiter will resolve any dispute because there is no reward for doing so.
No resolution on dispute will lead to fund always stuck in the contract at DISPUTE state.
Tools Used
Manual
Recommendations
Enforce arbiterFee > 0 in the constructor
Prize pool breakdown
Total prize
40,000 USDC
nSLOC
186215 USDC / LOC
37,000 USDC
3,000 USDC
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