Lido on Polygon-logo

Lido on Polygon

Lido on Polygon, developed in collaboration with Shard Labs, is a liquid staking solution for MATIC.

Polygon
Defi
Liquid Staking
Solidity
Maximum Bounty
$2,000,000
Live Since
31 March 2022
Last Updated
08 April 2024
  • PoC required

Select the category you'd like to explore

Assets in Scope

Target
Type
Added on
Smart Contract - StMATIC
31 March 2022
Target
Type
Added on
Smart Contract - NodeOperatorRegistry
31 March 2022
Target
Type
Added on
Smart Contract - PoLidoNFT
31 March 2022
Target
Type
Added on
Smart Contract - FxBaseChildTunnel
31 March 2022
Target
Type
Added on
Smart Contract - FxBaseRootTunnel
31 March 2022
Target
Type
Added on
Smart Contract - FxStateChildTunnel
31 March 2022
Target
Type
Added on
Smart Contract - FxStateRootTunnel
31 March 2022
Target
Type
Added on
Smart Contract - lido_nft_proxy
31 March 2022
Target
Type
Added on
Smart Contract - lido_nft_impl
31 March 2022
Target
Type
Added on
Smart Contract - stMATIC_proxy
31 March 2022
Target
Type
Added on
Smart Contract - stMATIC_impl
31 March 2022
Target
Type
Added on
Smart Contract - node_operator_registry_proxy
31 March 2022

Impacts in Scope

Critical
Any governance voting result manipulation
Critical
Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield
Critical
Miner-extractable value (MEV)
Critical
Permanent freezing of funds
Critical
Insolvency
Critical
Theft of unclaimed yield
Critical
Ability to execute system commands
Critical
Extract Sensitive data/files from the server such as /etc/passwd
Critical
Taking Down the application/website
Critical
Stealing User Cookies
Critical
Signing transactions for other users
Critical
Redirection of user deposits and withdrawals

Out of scope

Program's Out of Scope information

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

Websites and Apps

  • Theoretical vulnerabilities without any proof or demonstration
  • Content spoofing / Text injection issues
  • Clickjacking
  • Self-XSS
  • Captcha bypass using OCR
  • CSRF with no security impact (logout CSRF, change language, etc.)
  • Missing HTTP Security Headers (such as X-FRAME-OPTIONS) or cookie security flags (such as “httponly”)
  • Server-side information disclosure such as IPs, server names, and most stack traces
  • Vulnerabilities used to enumerate or confirm the existence of users or tenants
  • Vulnerabilities requiring unlikely user actions
  • URL Redirects (unless combined with another vulnerability to produce a more severe vulnerability)
  • Lack of SSL/TLS best practices
  • DDoS vulnerabilities
  • Attacks requiring privileged access from within the organization
  • Feature requests
  • Best practices
  • Vulnerabilities primarily caused by browser/plugin defects
  • Any vulnerability exploit requiring CSP bypass resulting from a browser bug

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 distributed denial of service attacks or similar to them
  • Automated testing of services that generates significant amounts of traffic
  • Public disclosure of an unpatched vulnerability in an embargoed bounty