Hubble contest - 0xwags's results

Multi-collateral/Cross-Margin Perpetual Futures on Avalanche.

General Information

Platform: Code4rena

Start Date: 17/02/2022

Pot Size: $75,000 USDC

Total HM: 20

Participants: 39

Period: 7 days

Judges: moose-code, JasoonS

Total Solo HM: 13

Id: 89

League: ETH

Hubble

Findings Distribution

Researcher Performance

Rank: 36/39

Findings: 1

Award: $142.32

๐ŸŒŸ Selected for report: 0

๐Ÿš€ Solo Findings: 0

Awards

142.3223 USDC - $142.32

Labels

bug
QA (Quality Assurance)
sponsor disputed

External Links

  • Return address utilises private state variable in inheritance :

[https://github.com/code-423n4/2022-02-hubble/blob/main/contracts/legos/HubbleBase.sol#L23]

This function will not be invoked. This is due to the fact that the address to be returned is marked โ€˜privateโ€™ in the inherited Erc777Context contract. It is advised to remove this function, or follow the OZ implementation and override isTrustedForwarder().

#0 - atvanguard

2022-02-26T05:50:05Z

In the OZ version being used, _trustedForwarder is an internal variable.

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