mediumLogic errorEVM-Solidity
Metrom: Gas griefing vulnerability in `createCampaigns` function
- Payout
- $0
- Protocol
- Metrom
- Disclosed
- May 20, 2024
- Source
- hats
Metrom's createCampaigns function derives each campaign's storage key from a deterministic keccak256 hash of the bundle's parameters (chain, pool, time window, specification, reward tokens and amounts) and reverts with CampaignAlreadyExists if that ID is alrea …
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References
- https://github.com/hats-finance/Metrom-0xfdfc6d4ac5807d7460da20a3a1c0c84ef2b9c5a2/issues/2
- https://github.com/hats-finance/Metrom-0xfdfc6d4ac5807d7460da20a3a1c0c84ef2b9c5a2
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