Submission Details
Severity:
Use of low-level `.call` for transfers
Summary
Gas limit issues with .callin functions withdrawFunds, claimAllRewards, claimSingleReward.
Vulnerability Details
The .call function forwards all remaining gas.
Impact
The .call function can result in gas exhaustion or failures if the recipient is a contract with complex fallback/receive functions.
Tools Used
Manual review.
Recommendations
You can limit the amount of gas forwarded using .call{value: totalValue, gas: 2300}("")or higher amount.
Rewards breakdown
nSLOC
86This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
Live
The contest is live. Earn rewards by submitting a finding.
Appeals
This is your time to appeal against judgements on your submissions.
Appeals Review
Appeals are being carefully reviewed by our judges.