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Puppy Raffle
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AI First Flight
Puppy Raffle
AI First Flight #1
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Dec 24th, 2025 → Dec 26th, 2025
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10 / 10
Submissions
Severity
Validity
Tags
Author
#1
[H-01] Reentrancy Vulnerability in refund() Allows Complete Fund Drainage
High
Valid
[H-02] Reentrancy Vulnerabi...
rensley
#2
[H-02] Weak Randomness Allows Winner Prediction and Manipulation
High
Valid
[H-03] Randomness can be gamed
rensley
#3
[H-03] Integer Overflow in totalFees Causes Loss of Protocol Revenue
High
Valid
[H-05] Typecasting from uin...
rensley
#4
[H-04] Denial of Service via Unbounded Loop in Duplicate Check
Medium
Valid
[M-01] `PuppyRaffle: enterR...
rensley
#5
[M-01] withdrawFees Can Be Permanently Blocked via Forced ETH Transfer
Medium
Valid
[M-02] Slightly increasing ...
rensley
#6
[M-02] Smart Contract Winner Can Block Raffle Completion
Medium
Valid
[M-03] Impossible to win ra...
rensley
#7
[M-03] getActivePlayerIndex Returns 0 for Both First Player and Non-Existent Players
Low
Valid
[L-01] Ambiguous index retu...
rensley
#8
[M-04] Precision Loss in Fee Calculation Can Lock Dust ETH
Low
Valid
[L-06] Fee should be 'total...
rensley
#9
[M-05] Missing Zero Address Validation Allows Fee Loss
Low
Invalid
rensley
#10
[M-06] Front-Running selectWinner Enables Guaranteed Wins
High
Valid
[H-03] Randomness can be gamed
rensley
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