mediumLogic errorMove
NextGen: Auction winner can prevent payments via `safeTransferFrom` callback
- Payout
- $0
- Protocol
- NextGen
- Disclosed
- Jan 8, 2024
- Source
- code4rena
The auction finalization process in the NextGen protocol is susceptible to a denial-of-service attack. A malicious auction winner can provide a contract address as the recipient of the NFT, which triggers a callback during the safeTransferFrom process. By forc …
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References
- https://github.com/code-423n4/2023-10-nextgen-findings/issues/739
- https://github.com/code-423n4/2023-10-nextgen-findings
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