Submission Details
Severity:
Zero Referral Address
Summary
Referral::getReferrerAddress and Referral::getCustomReferralCodeReferrer may return address(0). Inside referrerConfiguration, there is no check that such referrerCode exists meaning that an empty ConfigurationData will be returned. This will mean that when the address is decoded it will return address(0).
Impact
Zero address decoded for referral address.
Tools Used
Manual Review
Recommendations
Add a check in referrerConfiguration that referrerCode exists.
Prize pool breakdown
Total prize
70,000 USDC
nSLOC
3,25821
USDC / LOC
66,500
3,500
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