mStable

Released in May 2020, mStable is a protocol that unites stablecoins, lending and swapping into one robust and easy to use standard. Three major problems confront stablecoin users: significant fragmentation in same-peg assets; lack of native yield when it is being increasingly demanded by users; lack of insurance against permanent capital loss. mStable’s products (SWAP, SAVE and EARN) are built specifically to address these pain-points.

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.

Payouts are handled by mStable directly and are denominated in USD. Payouts are made in mUSD.

Smart Contract

Any Proxy contracts listed in the Assets in Scope table also include the currently active logic contracts, and any external or internal libraries that are used in these.

The following Immunefi Commonly Excluded Vulnerabilities are excluded from the mStable bug bounty program.

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