However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Ref Finance is a community-led, multi-purpose DeFi platform built on NEAR Protocol. Ref takes full advantage of NEAR’s low fees, one-to-two second finality, and WebAssembly-based runtime (hello, Rust smart contracts!).

Smart contract fails to work correctly, but doesn’t lose value

Direct theft of any user funds (with value > $5,000 and < $250,000), whether at-rest or in-motion

Permanent freezing of unclaimed yield

Temporary freezing of funds (including unclaimed yield) for any amount of time

Injecting/modifying the static content on the target application without Javascript (Persistent) such as HTML injection without Javascript, replacing existing text with arbitrary text, arbitrary file uploads, etc.

Changing sensitive details of other users (including modifying browser local storage) without already-connected wallet interaction and with up to one click of user interaction, such as email or password of the victim, etc.

Improperly disclosing confidential user information such as email address, phone number, physical address, etc.

Subdomain takeover without already-connected wallet interaction

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

Manipulation of governance voting result deviating from voted outcome and resulting in a direct change from intended effect of original results

Direct theft of any user funds (with value > $250,000), whether at-rest or in-motion, other than unclaimed yield

Permanent freezing of user funds (with value > $250,000)

Miner-extractable value (MEV)

Protocol insolvency

Execute arbitrary system commands

Retrieve sensitive data/files from a running server such as /etc/shadow, database passwords, and blockchain keys(this does not include non-sensitive environment variables, open source code, or usernames)

Taking down the application/website

Taking state-modifying authenticated actions (with or without blockchain state interaction) on behalf of other users without any interaction by that user, such as, changing registration information, commenting, voting, making trades, withdrawals, etc.

Subdomain takeover with already-connected wallet interaction

Direct theft of user funds

Malicious interactions with an already-connected wallet such as modifying transaction arguments or parameters, substituting contract addresses, submitting malicious transactions

Ref Finance Smart Contracts

Rewards are distributed according to the impact of the vulnerability based on the [Immunefi Vulnerability Severity Classification System V2.2](https://immunefi.com/immunefi-vulnerability-severity-classification-system-v2-2). This is a simplified 5-level scale, with separate scales for websites/apps, smart contracts, and blockchains/DLTs, focusing on the impact of the vulnerability reported.

All web/app 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. In addition, all bug reports must 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 __USD 50 000__ for Critical smart contract bug reports. 

Issues previously highlighted in the following audit report are considered as out of scope: 
  - [https://422665050-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MhIB0bSr6nOBfTiANqT-2910905616%2Fuploads%2Fh8mipVuJTakoLC6XmzfU%2FRef%20Finance%20Security%20Audit-1.pdf?alt=media&token=cf0398d1-97d5-4367-9776-07bc8e4c67ea](https://422665050-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MhIB0bSr6nOBfTiANqT-2910905616%2Fuploads%2Fh8mipVuJTakoLC6XmzfU%2FRef%20Finance%20Security%20Audit-1.pdf?alt=media&token=cf0398d1-97d5-4367-9776-07bc8e4c67ea)

Payouts are handled by the __Ref Finance__ team directly and are denominated in USD. However, payouts are done in __USDT__, __USDC__, __NEAR__, __wNEAR__ or __REF__, at the discretion of the team.

Ref Finance

Codebase