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Router

Router is a cross chain liquidity infrastructure primitive that aims to seamlessly provide bridging infra between various current and emerging layer-1 and layer-2 blockchain solutions, such as Matic and Ethereum.

Arbitrum
ETH
Polygon
Defi
Infrastructure
Bridge
Crosschain Liquidity
Solidity
Maximum Bounty
$25,000
Live Since
06 August 2021
Last Updated
18 November 2024
  • PoC required

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Assets in Scope

Target
Type
Websites and Applications - Web/App
Added on
8 February 2022
Target
Type
Websites and Applications
Added on
8 February 2022
Target
Type
Smart Contract - Arbitrum Asset Forwarder
Added on
8 February 2022
Target
Type
Smart Contract - Arbitum Asset Bridge
Added on
8 February 2022
Target
Type
Smart Contract - Arbitum Gateway Contract
Added on
8 February 2022
Target
Type
Smart Contract - Polygon Asset Forwarder
Added on
8 February 2022
Target
Type
Smart Contract - Polygon Asset Bridge
Added on
8 February 2022
Target
Type
Smart Contract - Polygon Gateway Contract
Added on
8 February 2022
Target
Type
Smart Contract - Ethereum Asset Forwarder
Added on
8 February 2022
Target
Type
Smart Contract - Ethereum Asset Bridge
Added on
8 February 2022
Target
Type
Smart Contract - Ethereum Gateway Contract
Added on
8 February 2022

Impacts in Scope

Severity
Critical
Title

Any governance voting result manipulation

Severity
Critical
Title

Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield

Severity
Critical
Title

Miner-extractable value (MEV)

Severity
Critical
Title

Permanent freezing of funds

Severity
Critical
Title

Protocol insolvency

Severity
Critical
Title

Critical Level - Direct economic damage

Severity
High
Title

Theft of unclaimed yield

Severity
High
Title

Permanent freezing of unclaimed yield

Severity
High
Title

Temporary freezing of funds

Severity
High
Title

High Level - Direct economic damage

Severity
Medium
Title

Smart contract unable to operate due to lack of token funds

Severity
Medium
Title

Block stuffing for profit

Out of scope

Program's Out of Scope information
  • Best practice critiques
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
$25k
High
$3k -$10k
Medium
$1.5k -$5k
Low
$1k
Total Assets in Scope
11
Total Impacts in Scope
17
Total paid

104.4k