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Beatland Festival
Submissions
AI First Flight
Beatland Festival
AI First Flight #4
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Jun 15th, 2026 → Jun 15th, 2026
View repo
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10 / 10
Submissions
Severity
Validity
Tags
Author
#1
Reentrant buyPass lets an attacker mint passes far beyond the cap and farm the VIP/BACKSTAGE BEAT welcome bonus in a single transaction
Medium
Valid
[M-02] Function `FestivalPa...
sub99
#2
configurePass resets passSupply to 0, so reconfiguring a pass after sales lets total minted exceed the intended maximum supply
Medium
Valid
[M-01] [H-1] Reseting the c...
sub99
#3
redeemMemorabilia mints via ERC1155 _mint whose onERC1155Received callback enables reentrancy that corrupts collection supply accounting
Medium
Valid
[M-02] Function `FestivalPa...
sub99
#4
Off-by-one in redeemMemorabilia: currentItemId starts at 1 and the check is strictly less-than, so only maxSupply-1 items can ever be minted
Medium
Valid
[M-03] Off-by-One in `redee...
sub99
#5
attendPerformance uses a single global lastCheckIn cooldown, so attending one performance blocks attending any other for an hour
Low
Invalid
sub99
#6
withdraw uses .transfer (2300 gas) and reverts for contract recipients or post-EIP gas changes, risking locked festival funds
Low
Invalid
sub99
#7
BeatToken.burnFrom burns from any address with no allowance check, deviating from ERC20 semantics (safe only due to the single trusted caller)
Low
Invalid
sub99
#8
No reentrancy guard on any state-changing external function (buyPass/redeemMemorabilia), leaving the ERC1155 mint callbacks unprotected
Medium
Valid
[M-02] Function `FestivalPa...
sub99
#9
getUserMemorabiliaDetailed nests an unbounded double loop over all collections and items, risking gas-exhaustion as the festival grows
Low
Invalid
sub99
#10
buyPass mints the ERC1155 pass before incrementing passSupply, so an onERC1155Received reentrancy bypasses passMaxSupply
Medium
Valid
[M-02] Function `FestivalPa...
sub99
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