Mesh Finance

Submit a Bug
21 April 2021
Live since
KYC required
Maximum bounty

Program Overview

Mesh Finance is a community of traders, developers, and finance people that makes easy-to-use Decentralised Finance products. Mesh Finance is on a mission to take DeFi to 1B people by making it easy for users to access DeFi opportunities using a community-driven approach.

Mesh Finance is built on 3 principles.

  • Democratize access to financial opportunities
  • Make it super simple for users
  • Let the users choose what is best for them

For more information regarding Mesh Finance, please visit

The bug bounty program is focused around its smart contracts and is mostly concerned with the loss of user funds, the denial of service, and economic attacks.

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.

Bug reports designated as critical will have their economic impact considered in the determination of the reward.

Payouts are handled by the Mesh Finance team directly and are denominated in USD. However, payouts are done in USDT for payouts below USD 10 000 and have up to 75% in MeshCoin for payouts greater.

Smart Contracts and Blockchain

up to USD $50,000
USD $15,000
USD $5,000
USD $1,000
USD $0

Assets in Scope

Prioritized Vulnerabilities

We are especially interested in receiving and rewarding vulnerabilities of the following types:

Smart Contracts/Blockchain:

  • Re-entrancy
  • Logic errors
    • including user authentication errors
  • Solidity/EVM details not considered
    • including integer over-/under-flow
    • including unhandled exceptions
  • Trusting trust/dependency vulnerabilities
    • including composability vulnerabilities
  • Oracle failure/manipulation
  • Novel governance attacks
  • Economic/financial attacks
    • including flash loan attacks
  • Congestion and scalability
    • including running out of gas
    • including block stuffing
    • including susceptibility to frontrunning
  • Consensus failures
  • Cryptography problems
  • Signature malleability
  • Susceptibility to replay attacks
  • Weak randomness
  • Weak encryption
  • Susceptibility to block timestamp manipulation
  • Missing access controls / unprotected internal or debugging interfaces

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)
  • 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

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