Tidal
Program Overview
TIDAL is a decentralized discretionary mutual cover protocol that offers the DeFi community the ability to hedge against the failure of any DeFi protocol or asset. By directly leveraging up the reserve to cover multiple protocols at the same time, the enhanced capital efficiency attracts reserve providers while a competitive insurance premium attracts buyers. Tidal primarily consists of cover (insurance) buyers and reserve providers. Since pure peer-to-peer matching platforms on an individual bases have failed to gain traction in areas related to both lending and insurance, Tidal pools capital from reserve providers to offer covers to buyers. This allows for higher capital efficiency as the same reserve backs more covers than can be individually paid out and also eliminates a peer matching process resulting from double coincidence of wants.
For more information about Tidal, please visit https://tidal.finance.
This bug bounty program covers its smart contracts and apps and is focused on the prevention of the following:
- Thefts and freezing of principal of any amount
- Thefts and freezing of unclaimed yield of any amount
- Theft of governance funds
- Governance activity disruption
- Website goes down
- Leak of user data
- Deletion of user data
- Access to sensitive pages without authorization
Rewards by Threat Level
Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System V2.2. 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.
All web and app bugs must come with a PoC in order to be accepted. All web and app bug reports without a PoC will be rejected with a request for a PoC.
Payouts are handled by the Tidal team directly and are denominated in USD. Payouts are done in USDC or USDT at the selection of the team.
Smart Contract
- Critical
- Level
- USD $25,000
- Payout
- High
- Level
- USD $10,000
- Payout
- Medium
- Level
- USD $5,000
- Payout
- Low
- Level
- USD $2,000
- Payout
Websites and Applications
- Critical
- Level
- USD $12,000
- Payout
- High
- Level
- USD $8,000
- Payout
- Medium
- Level
- USD $5,000
- Payout
- Low
- Level
- USD $2,000
- Payout
Assets in scope
- Smart Contract - AssetManager.solType
- Smart Contract - Bonus.solType
- Smart Contract - Buyer.solType
- Smart Contract - CommitteeAlpha.solType
- Smart Contract - GovernorAlpha.solType
- Smart Contract - Guarantor.solType
- Smart Contract - Migrations.solType
- Smart Contract - PremiumCalculator.solType
- Smart Contract - IRegistry.solType
- Smart Contract - Seller.solType
- Smart Contract - Staking.solType
- Smart Contract - Timelock.solType
- TargetSmart Contract - BaseRelayRecipient.solType
- Smart Contract - NonReentrancy.solType
- Smart Contract - WeekManaged.solType
- Smart Contract - StakingHelper.solType
- Smart Contract - UpdateHelper.solType
- TargetSmart Contract - IAssetManager.solType
- Smart Contract - IBonus.solType
- Smart Contract - IBuyer.solType
- Smart Contract - IGuarantor.solType
- Smart Contract - IPolicy.solType
- Smart Contract - IPremiumCalculator.solType
- Smart Contract - IRegistry.solType
- TargetSmart Contract - IRelayRecipient.solType
- Smart Contract - ISeller.solType
- Smart Contract - IStaking.solType
- TargetSmart Contract - GovernanceToken.solType
- Smart Contract - TidalToken.solType
- TargetSmart Contract - TidalTokenChild.solType
- Smart Contract - AccessControlMixin.solType
- TargetSmart Contract - ContextMixin.solType
- TargetSmart Contract - EIP712Base.solType
- TargetSmart Contract - IChildToken.solType
- TargetSmart Contract - Initializable.solType
- Smart Contract - NativeMetaTransaction.solType
- Smart Contract - Registry.solType
- Websites and ApplicationsType
Only web/app vulnerabilities that directly affect the web/app assets listed in this table are accepted within the bug bounty program. All others are out-of-scope.
Further information about Tidal’s smart contracts can be found at https://github.com/TidalFinance/tidal-contracts. However, only the smart contracts listed in the Assets in Scope table are considered as in-scope.
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
- 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 user name, 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
- Changing user details (including modifying browser local storage) without already-connected wallet interaction and with significant user interaction such as iframing leading to modifying the backend/browser state (must demonstrate impact with PoC)LowImpact
- Any impact involving a publicly released CVE without a working PoCLowImpact
- Taking over broken or expired outgoing links such as social media handles, etcLowImpact
- Temporarily disabling user to access target site, such as locking up the victim from login, cookie bombing, etcLowImpact
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
The following activities are prohibited by this 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