Solidly Bug Bounty on Immunefi

Details

Solidly allows low cost, near 0 slippage trades on uncorrelated or tightly correlated assets. The protocol incentivizes fees instead of liquidity.

This bug bounty program is focused on their smart contracts and is focused on preventing:

• Loss of user funds staked (principal) by freezing or theft
• Loss of governance funds
• Governance vote manipulation
• Theft of unclaimed yield
• Freezing of unclaimed yield
• Temporary freezing of funds
• Smart contract gas drainage
• Block stuffing without fund transfers blocked
• Smart contract fails to deliver promised returns, but doesn’t lose value

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.

All Critical/High smart contract bug reports must come with a PoC with an end-effect impacting an asset-in-scope in order to be considered for a reward. Explanations and statements are not accepted as PoC and code is required. All Critical/High smart contract bug reports must also come with a suggestion for a fix in order to be considered for a reward.

Rewards for critical smart contract vulnerabilities are further capped at 10% of economic damage, with the main consideration being the funds affected in addition to PR and brand considerations, at the discretion of the team. However, there is a minimum reward of $50 000 for Critical bug reports.

The following known issues are considered to be out-of-scope of this bug bounty program:

• Front running approvals/transfers
• All known issues highlighted in the following audit report

Payouts are handled by the Solidly team directly and are denominated in USD. However, payouts are done in USDC.

Smart Contracts and Blockchain

1. Critical Level - Up to $200,000 payout
2. High Level - $40,000 payout
3. Medium Level - $5,000 payout
4. Low Level - $1,000 payout

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 Contracts/Blockchain

• Loss of user funds staked (principal) by freezing or theft
• Loss of governance funds
• Governance vote manipulation
• Theft of unclaimed yield
• Freezing of unclaimed yield
• Temporary freezing of funds for at least 60 minutes
• Smart contract gas drainage
• Block stuffing without fund transfers blocked
• Smart contract fails to deliver promised returns, but doesn’t lose value

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
• Centralization risks

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

Links

More info about Solidly

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