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SushiSwap

SushiSwap is an automated market-making (AMM) decentralized exchange (DEX) that allows users to provide liquidity for token swaps.

Arbitrum
Avalanche
BSC
Celo
ETH
Fantom
Gnosis
Harmony
Heco
Kava
Linea
Metis
Moonbeam
Optimism
Polygon
Defi
AMM
DEX
Staking
Solidity
Maximum Bounty
$200,000
Live Since
26 March 2021
Last Updated
08 April 2024
  • PoC required

Select the category you'd like to explore

Assets in Scope

Target
Type
Smart Contract - RouteProcessor4
Added on
10 May 2023
Target
Type
Smart Contract - FuroStreamRouter
Added on
10 May 2022
Target
Type
Smart Contract - FuroVestingRouter
Added on
10 May 2022
Target
Type
Smart Contract - FuroStream
Added on
10 May 2022
Target
Type
Smart Contract - FuroVesting
Added on
10 May 2022
Target
Type
Smart Contract - SushiXSwapV2
Added on
10 May 2022

Impacts in Scope

When submitting a bug report, please select the severity level you feel best corresponds to the severity classification system.

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
Protocol Insolvency
Severity
High
Title
Theft of unclaimed inflation
Severity
High
Title
Permanent freezing of unclaimed inflation
Severity
High
Title
Temporary freezing of funds
Severity
Medium
Title
Block stuffing for profit
Severity
Medium
Title
Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol)
Severity
Medium
Title
Theft of gas
Severity
Medium
Title
Unbounded gas consumption
Severity
Low
Title
Contract fails to deliver promised returns, but doesn't lose value

Out of scope

Program's Out of Scope information

The following vulnerabilities are excluded from the rewards for this bug bounty program:

  • Attacks that the reporter has already exploited himself, leading to damage
  • Attacks that rely on social engineering
  • Attacks requiring access to leaked keys/credentials
  • Attacks requiring access to privileged addresses (i.e. owners of contracts)
    • Basic economic governance attacks (i.e. 51% attack)
    • Loss of positive slippage through Sandwich Attacks
    • Lack of liquidity
    • Best practice critiques
    • Sybil attacks

Smart Contracts

  • Incorrect data supplied by third party oracles/exchange rate being outdated
    • Not to exclude oracle manipulation/flash loan attacks
  • Basic economic governance attacks (e.g. 51% attack)
  • Loss of positive slippage through Sandwich Attacks
  • Lack of liquidity
  • Best practice critiques
  • Sybil attacks

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

RULES

The rules of this bug bounty are as follows:

  • Testing has been done on a private testnet; Any testing with mainnet or public testnet contracts will not be warranted to a bounty reward.
  • Bug has not been publicly disclosed.
  • Vulnerabilities that have been previously submitted by another contributor or already known by the SushiSwap development team are not eligible for rewards.
  • The size of the bounty payout depends on the assessment of the severity of the exploit. Please refer to the rewards section for additional details.
  • Bugs must be reproducible in order for us to verify the vulnerability.
  • Rewards and the validity of bugs are determined by the SushiSwap development team and any payouts are made at their sole discretion.
  • Terms and conditions of the Bug Bounty program can be changed at any time at the discretion of SushiSwap.

Bug Bounty FAQ

Q: Is there a time limit for the Bug Bounty program? A: No, the Bug Bounty program currently has no end date, but this can be changed at any time at the discretion of SushiSwap.

Q: Can I submit bugs anonymously and still receive payment? A: Yes, if you wish to remain anonymous you can do so and still be eligible for rewards as long as they are for valid bugs. Rewards will be sent to the valid Ethereum address that you provide.