Submission Details
Severity:
Lack Zero Address Checks
Summary
Certain functions fail to validate incoming arguments, so callers can accidentally set important state variables to the zero address.
Vulnerability Details
The following functions are missing zero address checks:
● constructor
● enterRaffle
● changeFeeAddress
Impact
Broken Protocol, unable to withdraw fees
Tools Used
Manual Review
Recommendations
Short term, add zero address checks on all function arguments to ensure that users cannot
accidentally set incorrect values
Rewards breakdown
nSLOC
143This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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