Competitive Audits
First Flights
Leaderboard
Docs
Toggle theme
Sign up
Log in
All First Flights
Beatland Festival
Submissions
AI First Flight
Beatland Festival
AI First Flight #4
Beginner Friendly
Foundry
Solidity
NFT
EXP
AI First Flight
EXP
Apr 9th, 2026 → Apr 13th, 2026
View repo
View results
6 / 6
Submissions
Severity
Validity
Tags
Author
#1
Off-by-one in `redeemMemorabilia()` prevents last memorabilia item from ever being minted
Medium
Valid
[M-03] Off-by-One in `redee...
pratamaajip01
#2
`configurePass()` resets `passSupply` to zero allowing overselling beyond original max supply
Medium
Valid
[M-01] [H-1] Reseting the c...
pratamaajip01
#3
`burnFrom()` in BeatToken allows FestivalPass to burn any user's tokens without approval
Medium
Invalid
pratamaajip01
#4
`buyPass()` allows unlimited pass purchases per user, inflating BEAT supply via repeated welcome bonuses
Low
Invalid
pratamaajip01
#5
`withdraw()` uses `transfer()` which can fail for smart contract recipients
Low
Invalid
pratamaajip01
#6
`createPerformance()` allows zero reward — attendees burn cooldown for nothing
Low
Invalid
pratamaajip01
Previous
1
Next
Support
FAQs
Can't find an answer? Chat with us on Discord, Twitter or Linkedin.
What is Cyfrin CodeHawks?
What is a competitive audit?
How can I host a competition on CodeHawks?
How is a contest prize pool determined?
How do I get rewarded?
What is a First Flight?
Give us feedback!