Jungle Smart Contract

Triaged by HackenProof
Jungle

Jungle is a peer-to-peer NFT marketplace for digital goods, art, collectibles, and other virtual assets backed on the blockchain. JungleNFT allows anyone to buy and sell items through smart contracts and aims to make the world of non-fungible tokens accessible for every type of buyer, from crypto novice to seasoned collector.

In Scope

Target Type Severity Reward
https://etherscan.io/address/0xA289D37843f967AeB281F304c2011CD694364E28

ETH WyvernProxyRegistry

Smart Contract Critical Bounty
https://etherscan.io/address/0xc1B6F3C6E48f89B8e3eA14F29e642a5FBbC2E127

ETH WyvernTokenTransferProxy

Smart Contract Critical Bounty
https://etherscan.io/address/0x4660e2026C64358ADDD648755001A620A8914E52

ETH NFT Contract

Smart Contract Critical Bounty
https://etherscan.io/address/0xeaFa35Df53D1Fbd0d08Ef40C9866a6E0E19535Bb

ETH Exchange Contract

Smart Contract Critical Bounty
https://etherscan.io/address/0xa25Ec5245dd845B7DCf5a621D499BD6f61bb8A77

ETH Atomicizer Contract

Smart Contract Critical Bounty
https://etherscan.io/address/0x12954062d22bfddcA9c0f518f230C0ccC98bD89A

ETH MerkleValidator

Smart Contract Critical Bounty
https://etherscan.io/address/0x0A0a4c85DbF3FbAfEca234E9357d3B0025860E29

ETH JungleRelayer

Smart Contract Critical Bounty
https://polygonscan.com/address/0xA289D37843f967AeB281F304c2011CD694364E28

Polygon WyvernProxyRegistry

Smart Contract Critical Bounty
https://polygonscan.com/address/0xc1B6F3C6E48f89B8e3eA14F29e642a5FBbC2E127

Polygon WyvernTokenTransferProxy

Smart Contract Critical Bounty
https://polygonscan.com/address/0x4660e2026C64358ADDD648755001A620A8914E52

Polygon NFT Contract

Smart Contract Critical Bounty
https://polygonscan.com/address/0xeaFa35Df53D1Fbd0d08Ef40C9866a6E0E19535Bb

Polygon Exchange Contract

Smart Contract Critical Bounty
https://polygonscan.com/address/0xa25Ec5245dd845B7DCf5a621D499BD6f61bb8A77

Polygon Atomicizer Contract

Smart Contract Critical Bounty
https://polygonscan.com/address/0x12954062d22bfddcA9c0f518f230C0ccC98bD89A

Polygon MerkleValidator

Smart Contract Critical Bounty
https://polygonscan.com/address/0x0A0a4c85DbF3FbAfEca234E9357d3B0025860E29

Polygon JungleRelayer

Smart Contract Critical Bounty

IN-SCOPE – SMART CONTRACT VULNERABILITIES

We are looking for evidence and reasons for incorrect behavior of the smart contract, which could cause unintended functionality:

  • Stealing or loss of funds
  • Unauthorized transaction
  • Transaction manipulation
  • Attacks on logic (behavior of the code is different from the business description)
  • Reentrancy
  • Reordering
  • Over and underflows

OUT OF SCOPE – SMART CONTRACT VULNERABILITIES

  • Theoretical vulnerabilities without any proof or demonstration
  • Old compiler version
  • The compiler version is not locked
  • Vulnerabilities in imported contracts
  • Code style guide violations
  • Redundant code
  • Gas optimizations
  • Best practice issues

Program Rules

  • Avoid using web application scanners for automatic vulnerability searching which generates massive traffic
  • Make every effort not to damage or restrict the availability of products, services, or infrastructure
  • Avoid compromising any personal data, interruption, or degradation of any service
  • Don’t access or modify other user data, localize all tests to your accounts
  • Perform testing only within the scope
  • Don’t exploit any DoS/DDoS vulnerabilities, social engineering attacks, or spam
  • Don’t spam forms or account creation flows using automated scanners
  • In case you find chain vulnerabilities we’ll pay only for vulnerability with the highest severity.
  • Don’t break any law and stay within the defined scope
  • Any details of found vulnerabilities must not be communicated to anyone who is not a HackenProof Team or an authorized employee of this Company without appropriate permission

Please note: 1 million bounty is possible only in next cases:

  1. Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield of over $10m.
  2. Permanent freezing of funds of over $10m dollars.
    And according to possible impact (for example all users or just a set of users) we will choose the bounty amount In all other cases the issue will be marked lower than critical

Disclosure Policy & Guidelines

  • As this is a private program, please do not discuss this program or any vulnerabilities (even resolved ones) outside of the program without express consent from the organization
  • No vulnerability disclosure, including partial, is allowed for the moment.
  • Please do NOT publish/discuss bugs

Eligibility & Coordinate We are happy to thank everyone who submits valid reports, which help us improve the security. However, only those who meet the following eligibility requirements may receive a monetary reward:

  • You must be the first vulnerability reporter.
  • The vulnerability must be a qualifying vulnerability
  • Any vulnerability found must be reported no later than 24 hours after discovery, and exclusively through hackenproof.com
  • You must send a clear textual description of the report along with steps to reproduce the issue, including
  • attachments such as screenshots or proof of concept code as necessary.
  • You must not be a former or current employee of us or one of its contractors.
  • ONLY USE YOUR HackerProof ADDRESS (in case of violation, no bounty can be awarded)
  • Provide detailed but to-the-point reproduction steps