Enzyme Finance
Submit a BugProgram Overview
Enzyme Finance, formerly known as Melon Protocol, is an Ethereum-based protocol for decentralized on-chain asset management. It is a protocol for people or entities to manage their wealth & the wealth of others within a customizable and safe environment. Enzyme empowers anyone to set up, manage and invest in customized on-chain investment vehicles.
More information about Enzyme Finance can be found in their docs and also here in the additional V4 docs.
This bug bounty program is focused around the Enzyme Finance smart contracts and app and is primarily concerned with the loss of user funds.
Rewards by Threat Level
Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System. This is a simplified 5-level scale, with separate scales for websites/apps and smart contracts/blockchains, encompassing everything from consequence of exploitation to privilege required to likelihood of a successful exploit.
The final reward amount for critical smart contract vulnerabilities is capped at 10% of the funds at risk based on the vulnerability reported.
All web and app bug reports and smart contract bug reports must come with a PoC. If a bug report does not have a PoC it will be rejected with instructions to provide a PoC
All payouts are done by the Enzyme Finance team directly and are denominated in USD. Payouts are done in USDC up to USD $400,000.
Smart Contract
- Critical
- Level
- USD $400,000
- Payout
- High
- Level
- USD $80,000
- Payout
- Medium
- Level
- USD $20,000
- Payout
- Low
- Level
- USD $2,000
- Payout
Websites and Applications
- Critical
- Level
- USD $10,000
- Payout
- High
- Level
- USD $5,000
- Payout
- Medium
- Level
- USD $1,000
- Payout
Assets in scope
- Smart ContractType
- Smart Contract - AaveAdapterType
- Smart Contract - AaveDebtPositionLibType
- Smart Contract - AaveDebtPositionParserType
- Smart Contract - AavePriceFeedType
- Smart Contract - AddressListRegistryType
- Smart Contract - AllowedAdapterIncomingAssetsPolicyType
- Smart Contract - AllowedAdaptersPerManagerPolicyType
- Smart Contract - AllowedAdaptersPolicyType
- Smart Contract - AllowedAssetsForRedemptionPolicyType
- Smart Contract - AllowedDepositRecipientsPolicyType
- Smart Contract - AllowedExternalPositionTypesPerManagerPolicyType
- Smart Contract - AllowedExternalPositionTypesPolicyType
- Smart Contract - AllowedSharesTransferRecipientsPolicyType
- Smart Contract - ArbitraryLoanFixedInterestModuleType
- Smart Contract - ArbitraryLoanPositionLibType
- Smart Contract - ArbitraryLoanPositionParserType
- Smart Contract - ArbitraryLoanTotalNominalDeltaOracleModuleType
- Smart Contract - CompoundAdapterType
- Smart Contract - CompoundDebtPositionLibType
- Smart Contract - CompoundDebtPositionParserType
- Smart Contract - CompoundPriceFeedType
- Smart Contract - ComptrollerLibType
- Smart Contract - ConvexCurveLpStakingAdapterType
- Smart Contract - ConvexCurveLpStakingWrapperFactoryType
- Smart Contract - ConvexCurveLpStakingWrapperPriceFeedType
- Smart Contract - ConvexVotingPositionLibType
- Smart Contract - ConvexVotingPositionParserType
- Smart Contract - CumulativeSlippageTolerancePolicyType
- Smart Contract - CurveExchangeAdapterType
- Smart Contract - CurveLiquidityAdapterType
- Smart Contract - CurvePriceFeedType
- Smart Contract - DepositWrapperType
- Smart Contract - DispatcherType
- Smart Contract - EntranceRateBurnFeeType
- Smart Contract - EntranceRateDirectFeeType
- Smart Contract - ExitRateBurnFeeType
- Smart Contract - ExitRateDirectFeeType
- Smart Contract - ExternalPositionFactoryType
- Smart Contract - ExternalPositionManagerType
- Smart Contract - FeeManagerType
- Smart Contract - FiduPriceFeedType
- Smart Contract - FundDeployerType
- Smart Contract - FundValueCalculatorType
- Smart Contract - FundValueCalculatorRouterType
- Smart Contract - GasRelayPaymasterFactoryType
- Smart Contract - GasRelayPaymasterLibType
- Smart Contract - GlobalConfigLibType
- Smart Contract - GlobalConfigProxyType
- Smart Contract - IdleAdapterType
- Smart Contract - IdlePriceFeedType
- Smart Contract - IntegrationManagerType
- Smart Contract - LiquityDebtPositionLibType
- Smart Contract - LiquityDebtPositionParserType
- Smart Contract - ManagementFeeType
- Smart Contract - MapleV1ToV2PoolMapperType
- Smart Contract - MapleLiquidityPositionLibType
- Smart Contract - MapleLiquidityPositionParserType
- Smart Contract - MinAssetBalancesPostRedemptionPolicyType
- Smart Contract - MinMaxInvestmentPolicyType
- Smart Contract - MinSharesSupplyFeeType
- Smart Contract - OnlyRemoveDustExternalPositionPolicyType
- Smart Contract - OnlyUntrackDustOrPricelessAssetsPolicyType
- Smart Contract - ParaSwapV5AdapterType
- Smart Contract - PerformanceFeeType
- Smart Contract - PolicyManagerType
- Smart Contract - ProtocolFeeReserveLibType
- Smart Contract - ProtocolFeeReserveProxyType
- Smart Contract - ProtocolFeeTrackerType
- Smart Contract - SharesSplitterFactoryType
- Smart Contract - SynthetixAdapterType
- Smart Contract - TheGraphDelegationPositionLibType
- Smart Contract - TheGraphDelegationPositionParserType
- Smart Contract - UintListRegistryType
- Smart Contract - UniswapV2ExchangeAdapterType
- Smart Contract - UniswapV2LiquidityAdapterType
- Smart Contract - UniswapV2PoolPriceFeedType
- Smart Contract - UniswapV3AdapterType
- Smart Contract - UniswapV3LiquidityPositionLibType
- Smart Contract - UniswapV3LiquidityPositionParserType
- Smart Contract - UnpermissionedActionsWrapperType
- Smart Contract - UsdEthSimulatedAggregatorType
- Smart Contract - ValueInterpreterType
- Smart Contract - VaultLibType
- Smart Contract - YearnVaultV2AdapterType
- Smart Contract - YearnVaultV2PriceFeedType
- Smart Contract - ZeroExV2AdapterType
- Smart Contract - AaveAdapterType
- Smart Contract - AaveDebtPositionLibType
- Smart Contract - AaveDebtPositionParserType
- Smart Contract - AavePriceFeedType
- Smart Contract - AddressListRegistryType
- Smart Contract - AllowedAdapterIncomingAssetsPolicyType
- Smart Contract - AllowedAdaptersPerManagerPolicyType
- Smart Contract - AllowedAdaptersPolicyType
- Smart Contract - AllowedAssetsForRedemptionPolicyType
- Smart Contract - AllowedDepositRecipientsPolicyType
- Smart Contract - AllowedExternalPositionTypesPerManagerPolicyType
- Smart Contract - AllowedExternalPositionTypesPolicyType
- Smart Contract - AllowedSharesTransferRecipientsPolicyType
- Smart Contract - ArbitraryLoanFixedInterestModuleType
- Smart Contract - ArbitraryLoanPositionLibType
- Smart Contract - ArbitraryLoanPositionParserType
- Smart Contract - ArbitraryLoanTotalNominalDeltaOracleModuleType
- Smart Contract - ComptrollerLibType
- Smart Contract - CumulativeSlippageTolerancePolicyType
- Smart Contract - CurveExchangeAdapterType
- Smart Contract - CurveLiquidityAdapterType
- Smart Contract - CurvePriceFeedType
- Smart Contract - DepositWrapperType
- Smart Contract - DispatcherType
- Smart Contract - EntranceRateBurnFeeType
- Smart Contract - EntranceRateDirectFeeType
- Smart Contract - ExitRateBurnFeeType
- Smart Contract - ExitRateDirectFeeType
- Smart Contract - ExternalPositionFactoryType
- Smart Contract - ExternalPositionManagerType
- Smart Contract - FeeManagerType
- Smart Contract - FundDeployerType
- Smart Contract - FundValueCalculatorType
- Smart Contract - FundValueCalculatorRouterType
- Smart Contract - GasRelayPaymasterFactoryType
- Smart Contract - GasRelayPaymasterLibType
- Smart Contract - GlobalConfigLibType
- Smart Contract - GlobalConfigProxyType
- Smart Contract - IdleAdapterType
- Smart Contract - IdlePriceFeedType
- Smart Contract - IntegrationManagerType
- Smart Contract - ManagementFeeType
- Smart Contract - MinAssetBalancesPostRedemptionPolicyType
- Smart Contract - MinMaxInvestmentPolicyType
- Smart Contract - MinSharesSupplyFeeType
- Smart Contract - OnlyRemoveDustExternalPositionPolicyType
- Smart Contract - OnlyUntrackDustOrPricelessAssetsPolicyType
- Smart Contract - ParaSwapV5AdapterType
- Smart Contract - PerformanceFeeType
- Smart Contract - PolicyManagerType
- Smart Contract - PoolTogetherV4AdapterType
- Smart Contract - PoolTogetherV4PriceFeedType
- Smart Contract - ProtocolFeeReserveLibType
- Smart Contract - ProtocolFeeReserveProxyType
- Smart Contract - ProtocolFeeTrackerType
- Smart Contract - SharesSplitterFactoryType
- Smart Contract - UintListRegistryType
- Smart Contract - UniswapV3AdapterType
- Smart Contract - UniswapV3LiquidityPositionLibType
- Smart Contract - UniswapV3LiquidityPositionParserType
- Smart Contract - UnpermissionedActionsWrapperType
- Smart Contract - UsdEthSimulatedAggregatorType
- Smart Contract - ValueInterpreterType
- Smart Contract - VaultLibType
- Smart Contract - AaveAdapterType
- Smart Contract - AavePriceFeedType
- Smart Contract - AdapterBlacklistType
- Smart Contract - AdapterWhitelistType
- Smart Contract - AggregatedDerivativePriceFeedType
- Smart Contract - AlphaHomoraV1AdapterType
- Smart Contract - AlphaHomoraV1PriceFeedType
- Smart Contract - AssetBlacklistType
- Smart Contract - AssetWhitelistType
- Smart Contract - BuySharesCallerWhitelistType
- Smart Contract - ChainlinkPriceFeedType
- Smart Contract - CompoundAdapterType
- Smart Contract - CompoundPriceFeedType
- Smart Contract - ComptrollerLibType
- Smart Contract - CurveExchangeAdapterType
- Smart Contract - CurveLiquidityAaveAdapterType
- Smart Contract - CurveLiquiditySethAdapterType
- Smart Contract - CurveLiquidityStethAdapterType
- Smart Contract - CurvePriceFeedType
- Smart Contract - DispatcherType
- Smart Contract - EntranceRateBurnFeeType
- Smart Contract - EntranceRateDirectFeeType
- Smart Contract - FeeManagerType
- Smart Contract - FundActionsWrapperType
- Smart Contract - FundDeployerType
- Smart Contract - GuaranteedRedemptionType
- Smart Contract - IdleAdapterType
- Smart Contract - IdlePriceFeedType
- Smart Contract - IntegrationManagerType
- Smart Contract - InvestorWhitelistType
- Smart Contract - KyberAdapterType
- Smart Contract - LidoStethPriceFeedType
- Smart Contract - ManagementFeeType
- Smart Contract - MaxConcentrationType
- Smart Contract - MinMaxInvestmentType
- Smart Contract - ParaSwapV4AdapterType
- Smart Contract - PerformanceFeeType
- Smart Contract - PolicyManagerType
- Smart Contract - StakehoundEthPriceFeedType
- Smart Contract - SynthetixAdapterType
- Smart Contract - SynthetixPriceFeedType
- Smart Contract - TrackedAssetsAdapterType
- Smart Contract - UniswapV2AdapterType
- Smart Contract - UniswapV2PoolPriceFeedType
- Smart Contract - ValueInterpreterType
- Smart Contract - VaultLibType
- Smart Contract - WdgldPriceFeedType
- Smart Contract - ZeroExV2AdapterType
- Smart Contract - YearnVaultV2AdapterType
- Smart Contract - YearnVaultV2PriceFeedType
- Smart Contract - RevertingPriceFeedType
- Smart Contract - FundValueCalculatorType
- Smart Contract - FundValueCalculatorRouterType
- Smart Contract - BalancerV2GaugeTokenPriceFeedType
- Smart Contract - BalancerV2StablePoolPriceFeedType
- Smart Contract - BalancerV2WeightedPoolPriceFeedType
- Smart Contract - BalancerV2LiquidityAdapterType
- Smart Contract - WstethPriceFeedType
- Smart Contract - AuraBalancerV2LpStakingWrapperFactoryType
- Smart Contract - AuraBalancerV2LpStakingAdapterType
- Smart Contract - AuraBalancerV2LpStakingWrapperPriceFeedType
- Smart Contract - CompoundV3CTokenListOwnerType
- Smart Contract - CompoundV3AdapterType
- Smart Contract - AaveV2ATokenListOwnerType
- Smart Contract - AaveV2AdapterType
- Smart Contract - BalancerV2GaugeTokenPriceFeedType
- Smart Contract - BalancerV2LiquidityAdapterType
- Smart Contract - BalancerV2StablePoolPriceFeedType
- Smart Contract - BalancerV2WeightedPoolPriceFeedType
- Smart Contract - AaveV2ATokenListOwnerType
- Smart Contract - AaveV2AdapterType
- Smart Contract - AaveV3ATokenListOwnerType
- Smart Contract - AaveV3AdapterType
- Smart Contract - GatedRedemptionQueueSharesWrapperLibType
- Smart Contract - GatedRedemptionQueueSharesWrapperFactoryType
- Smart Contract - AaveV3ATokenListOwnerType
- Smart Contract - AaveV3AdapterType
- Smart Contract - SolvV2BondBuyerPositionLibType
- Smart Contract - SolvV2BondBuyerPositionParserType
- Smart Contract - SolvV2BondIssuerPositionLibType
- Smart Contract - SolvV2BondIssuerPositionParserType
- Smart Contract - GatedRedemptionQueueSharesWrapperLibType
- Smart Contract - GatedRedemptionQueueSharesWrapperFactoryType
- Websites and ApplicationsType
Only web/app vulnerabilities that directly affect the listed web/app assets are accepted within the bug bounty program. All others are out-of-scope.
Audits are available at https://github.com/enzymefinance/protocol/tree/v4/audits.
Any prior bugs that have been found in the audit above are ineligible for the bug bounty program.
Impacts in scope
Only the following impacts are accepted within this bug bounty program. All other impacts are not considered as in-scope, even if they affect something in the assets in scope table.
Smart Contract
- Any governance voting result manipulationCriticalImpact
- Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yieldCriticalImpact
- Permanent freezing of fundsCriticalImpact
- Miner-extractable value (MEV)CriticalImpact
- Protocol InsolvencyCriticalImpact
- Protocol InsolvencyCriticalImpact
- Theft of unclaimed yieldHighImpact
- Permanent freezing of unclaimed yieldHighImpact
- Temporary freezing of fundsHighImpact
- Smart contract unable to operate due to lack of token fundsMediumImpact
- Block stuffing for profitMediumImpact
- Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol)MediumImpact
- Theft of gasMediumImpact
- Unbounded gas consumptionMediumImpact
- Contract fails to deliver promised returns, but doesn't lose valueLowImpact
Websites and Applications
- Execute arbitrary system commandsCriticalImpact
- Retrieve sensitive data/files from a running server such as /etc/shadow, database passwords, and blockchain keys(this does not include non-sensitive environment variables, open source code, or usernames)CriticalImpact
- Taking down the application/websiteCriticalImpact
- Taking state-modifying authenticated actions (with or without blockchain state interaction) on behalf of other users without any interaction by that user, such as, changing registration information, commenting, voting, making trades, withdrawals, etcCriticalImpact
- Subdomain takeover with already-connected wallet interactionCriticalImpact
- Direct theft of user fundsCriticalImpact
- Malicious interactions with an already-connected wallet such as modifying transaction arguments or parameters, substituting contract addresses, submitting malicious transactionsCriticalImpact
- Injecting/modifying the static content on the target application without Javascript (Persistent) such as HTML injection without Javascript, replacing existing text with arbitrary text, arbitrary file uploads, etcHighImpact
- Changing sensitive details of other users (including modifying browser local storage) without already-connected wallet interaction and with up to one click of user interaction, such as email or password of the victim, etcHighImpact
- Improperly disclosing confidential user information such as email address, phone number, physical address, etcHighImpact
- Subdomain takeover without already-connected wallet interactionHighImpact
- Changing non-sensitive details of other users (including modifying browser local storage) without already-connected wallet interaction and with up to one click of user interaction, such as changing the name of user, or enabling/disabling notificationsMediumImpact
- Injecting/modifying the static content on the target application without Javascript (Reflected) such as reflected HTML injection or loading external site dataMediumImpact
- Redirecting users to malicious websites (Open Redirect)MediumImpact
These accepted impacts are then based on the severity classification system of this bug bounty program. When submitting a bug report, please select the severity level you feel best corresponds to the severity classification system as long as the impact itself is one of the listed items.
Out of Scope & Rules
The following vulnerabilities are excluded from the rewards for this bug bounty program:
- Attacks that the reporter has already exploited themselves, leading to damage
- Attacks requiring access to leaked keys/credentials
- Attacks requiring access to privileged addresses (governance, strategist)
Smart Contracts and Blockchain
- Incorrect data supplied by third party oracles
- Not to exclude oracle manipulation/flash loan attacks
- Basic economic governance attacks (e.g. 51% attack)
- Lack of liquidity
- Best practice critiques
- Sybil attacks
Websites and Apps
- Theoretical vulnerabilities without any proof or demonstration
- Content spoofing / Text injection issues
- Self-XSS
- Captcha bypass using OCR
- CSRF with no security impact (logout CSRF, change language, etc.)
- Missing HTTP Security Headers (such as X-FRAME-OPTIONS) or cookie security flags (such as “httponly”)
- Server-side information disclosure such as IPs, server names, and most stack traces
- Vulnerabilities used to enumerate or confirm the existence of users or tenants
- Vulnerabilities requiring unlikely user actions
- URL Redirects (unless combined with another vulnerability to produce a more severe vulnerability)
- Lack of SSL/TLS best practices
- DDoS vulnerabilities
- Attacks requiring privileged access from within the organization
- Feature requests
- Best practices
- Internal SSRF
- Path Traversal
- SPF Configuration Problems
The following activities are prohibited by bug bounty program:
- Any testing with mainnet or public testnet contracts; all testing should be done on private testnets
- Any testing with pricing oracles or third party smart contracts
- Attempting phishing or other social engineering attacks against our employees and/or customers
- Any testing with third party systems and applications (e.g. browser extensions) as well as websites (e.g. SSO providers, advertising networks)
- Any denial of service attacks
- Automated testing of services that generates significant amounts of traffic
- Public disclosure of an unpatched vulnerability in an embargoed bounty