Submission Details
Severity:
Unchecked transfer
Summary
The return value of an external transfer call is not checked, in claimRewards() function
Vulnerability Details
claimRewards() function ignores return value by IERC20(_token.addr).transfer(msg.sender,_rewardAmount)
Impact
Tools Used
slither, manual review
Recommendations
Use SafeERC20, or ensure that the transfer/transferFrom return value is checked.
Updates
Lead Judging Commences
hrishibhat almost 2 years ago
Submission Judgement Published Reason: Known issue
Assigned finding tags:
unchecked-transfer
informational/invalid
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
60933 USDC / LOC
17,500 USDC
2,500 USDC
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