Nexus Mutual
Nexus Mutual is a cutting-edge decentralized insurance alternative that operates on the Ethereum blockchain. It serves as a groundbreaking community-led protocol that offers transparent and flexible options for its members to buy cover, underwrite risk, assess claims, and build risk management businesses.
PoC required
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Assets 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.
Manipulation of governance voting, resulting in deviation from voted outcome - must bypass Advisory Board privileges that could otherwise mitigate the situation
Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield
Permanent freezing of funds
Protocol insolvency
Theft of unclaimed yield
Permanent freezing of unclaimed yield
Temporary freezing of funds
Smart contract unable to operate due to lack of token funds
Block stuffing
Griefing (e.g. no profit motive for an attacker, but damage to the users or the protocol)
Theft of gas
Unbounded gas consumption
Out of scope
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