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Maple

Founded in 2019 and led by a team of former bankers and credit investment professionals aiming to improve upon legacy capital markets, Maple is an institutional capital network that provides the infrastructure for credit experts to run on-chain lending businesses and connects institutional lenders and borrowers.

ETH
Defi
Lending
JavaScript
Solidity
Maximum Bounty
$500,000
Live Since
25 January 2022
Last Updated
28 October 2024
  • PoC required

  • KYC required

Select the category you'd like to explore

Assets in Scope

Target
Type
Smart Contract - SyrupRouter
Added on
29 May 2024
Target
Type
Smart Contract - MaplePoolPermissionManagerProxy (v100)
Added on
22 December 2023
Target
Type
Smart Contract - MaplePoolPermissionManagerImplementation (v100)
Added on
22 December 2023
Target
Type
Smart Contract - WithdrawalManagerInitializer (v100) (Queue)
Added on
22 December 2023
Target
Type
Smart Contract - WithdrawalManagerImplementation (v100) (Queue)
Added on
22 December 2023
Target
Type
Smart Contract - WithdrawalManagerFactory (Queue)
Added on
22 December 2023
Target
Type
Smart Contract - LoanManagerFactory (Open-Term)
Added on
21 June 2023
Target
Type
Smart Contract - LoanManagerImplementation (v100 - Open-Term)
Added on
21 June 2023
Target
Type
Smart Contract - LoanManagerInitializer (v100 - Open-Term)
Added on
21 June 2023
Target
Type
Smart Contract - MapleLoanFactory (Open-Term)
Added on
21 June 2023
Target
Type
Smart Contract - MapleLoanImplementation (v101 - Open-Term)
Added on
21 June 2023
Target
Type
Smart Contract - MapleLoanInitializer (v100 - Open-Term)
Added on
21 June 2023

Impacts in Scope

Severity
Critical
Title

Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Severity
Critical
Title

Permanent freezing of funds

Severity
Critical
Title

Miner-extractable value (MEV)

Severity
Critical
Title

Protocol insolvency

Severity
High
Title

Theft of unclaimed yield

Severity
High
Title

Permanent freezing of unclaimed yield

Severity
High
Title

Temporary freezing of funds for at least 24 hours

Severity
High
Title

Unintended changes in smart contract permissioning

Severity
High
Title

Unintended changes in proxy/upgradeability functionality

Severity
High
Title

Unfair liquidations of collateral

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 -$500k
High
$25k
Total Assets in Scope
41
Total Impacts in Scope
10