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Arbor Finance

Arbor allows DAOs and other on-chain entities to borrow stablecoins using their tokens as collateral with fixed rates and no liquidations.

ETH
Defi
Lending
Maximum Bounty
$50,000
Live Since
02 December 2022
Last Updated
02 December 2024
  • PoC required

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Assets in Scope

Target
Type
Smart Contract - BondFactory
Added on
2 December 2022
Target
Type
Smart Contract - Bond
Added on
2 December 2022

Impacts in Scope

Severity
Critical
Title

Thefts of any collateral

Severity
Critical
Title

Thefts of payment tokens

Severity
Critical
Title

Thefts of bond tokens

Severity
Critical
Title

Permanent freezing of any collateral

Severity
Critical
Title

Permanent freezing of payment tokens

Severity
Critical
Title

Permanent freezing of bond tokens

Severity
High
Title

Temporarily preventing bond tokens from being converted for at least 24 hours

Severity
High
Title

Temporarily preventing the pay method from being called for at least 24 hours

Out of scope

Program's Out of Scope information
  • Best practice critiques
Default Out of Scope and rules

Smart Contract specific

  • Incorrect data supplied by third party oracles
    • Not to exclude oracle manipulation/flash loan attacks
  • Impacts requiring basic economic and governance attacks (e.g. 51% attack)
  • Lack of liquidity impacts
  • Impacts from Sybil attacks
  • Impacts involving centralization risks

All categories

  • Impacts requiring attacks that the reporter has already exploited themselves, leading to damage
  • Impacts caused by attacks requiring access to leaked keys/credentials
  • Impacts caused by attacks requiring access to privileged addresses (including, but not limited to: governance and strategist contracts) without additional modifications to the privileges attributed
  • Impacts relying on attacks involving the depegging of an external stablecoin where the attacker does not directly cause the depegging due to a bug in code
  • Mentions of secrets, access tokens, API keys, private keys, etc. in Github will be considered out of scope without proof that they are in-use in production
  • Best practice recommendations
  • Feature requests
  • Impacts on test files and configuration files unless stated otherwise in the bug bounty program
  • Impacts requiring phishing or other social engineering attacks against project's employees and/or customers
Severity
Min. - Max.
Critical
$50k
High
$25k
Total Assets in Scope
2
Total Impacts in Scope
8