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FAssets

Flare is the blockchain for data. It is a layer-1, EVM smart contract platform designed to expand the utility of blockchain by delivering data certainty for dApp builders. FAssets is a trustless, over-collateralized bridge built on Flare that connects non smart contract networks to Flare/Songbird.

Maximum Bounty
$250,000
Live Since
10 February 2025
Last Updated
13 March 2025
  • Triaged by Immunefi

  • PoC required

Select the category you'd like to explore

Assets in Scope

Target
Type
Blockchain/DLT - https://github.com/flare-labs-ltd/fasset-bots
Added on
13 March 2025
Target
Type
Smart Contract - FXRP Asset Manager
Added on
10 February 2025
Target
Type
Smart Contract - FXRP Asset Manager Controller
Added on
10 February 2025
Target
Type
Smart Contract - FXRP Token
Added on
10 February 2025
Target
Type
Smart Contract - FBTC Asset Manager
Added on
10 February 2025
Target
Type
Smart Contract - FBTC Token
Added on
10 February 2025
Target
Type
Smart Contract - FDOGE Asset Manager
Added on
10 February 2025
Target
Type
Smart Contract - FDOGE Token
Added on
10 February 2025
Target
Type
Smart Contract - Price Reader
Added on
10 February 2025
Target
Type
Smart Contract - Agent Vault (example instance)
Added on
10 February 2025
Target
Type
Smart Contract - Collateral Pool (example instance)
Added on
10 February 2025

Impacts in Scope

Severity
Critical
Title

Ability to exfiltrate agent bot’s private keys

Severity
Critical
Title

Direct theft of any user/system funds, whether at-rest or in-motion (excluding attacks by agents)

Severity
Critical
Title

Protocol insolvency resulting in the inability to fulfill system-wide redemption requests or honor collateral guarantees.

Severity
Critical
Title

Unauthorized minting of FAssets or collateral tokens

Severity
Critical
Title

Theft of user/system funds by an agent, beyond their backed capacity.

Severity
High
Title

Stealing funds from any FAsset bot

Severity
High
Title

Bot fails to deliver expected functionality, leading to loss of funds (e.g. by entering full liquidation or defaulting redemptions)

Severity
High
Title

Theft of unclaimed yield/rewards (e.g., rewards intended for FAsset holders, or collateral providers)

Severity
High
Title

Theft of user/system funds by an agent, within their backed capacity.

Severity
High
Title

Protocol insolvency resulting in the inability to fulfill agent-bound redemption requests or honor collateral guarantees.

Severity
High
Title

Unauthorized freezing of unclaimed yield

Severity
High
Title

Preventing participants from minting, redeeming or transferring FAsset tokens

Out of scope

Default Out of Scope and rules

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
Severity
Min. - Max.
Critical
$50k -$250k
High
$10k -$50k
Medium
$5k
Low
$1k
Total Assets in Scope
11
Total Impacts in Scope
18