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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
Feb 1st, 2026 → Feb 1st, 2026
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8 / 8
Submissions
Severity
Validity
Tags
Author
#1
Reentrancy Attack in refund() Function Allows Complete Drainage of Contract Funds
High
Valid
[H-02] Reentrancy Vulnerabi...
vikramgoutham289
#2
Weak Randomness in selectWinner() Allows Manipulation of Winner Selection and NFT Rarity
High
Valid
[H-03] Randomness can be gamed
vikramgoutham289
#3
Integer Overflow in totalFees Causes Loss of Protocol Fees
High
Valid
[H-05] Typecasting from uin...
vikramgoutham289
#4
Strict Equality Check in withdrawFees() Causes Permanent Fund Lockup
Medium
Valid
[M-02] Slightly increasing ...
vikramgoutham289
#5
Quadratic Gas Cost in enterRaffle() Enables Denial of Service Attack
Medium
Valid
[M-01] `PuppyRaffle: enterR...
vikramgoutham289
#6
Smart Contract Winners Cannot Receive NFT Prize, Breaking Raffle
Medium
Invalid
vikramgoutham289
#7
getActivePlayerIndex() Returns Ambiguous Value for Non-Existent Players
Low
Valid
[L-01] Ambiguous index retu...
vikramgoutham289
#8
Outdated Solidity Version Lacks Security Features
High
Valid
[H-06] Overflow/Underflow v...
vikramgoutham289
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