Dinosaur Eggs

Dinosaur Eggs is a metaverse built on the Binance Smart Chain (BSC). It has a broad product blueprint and its functions will be launched step by step.

Initially, it will include a trading platform and NFT exchange market, followed by a social networking platform in the future.

For more information about Dinosaur Eggs, please visit https://dsgmetaverse.com/

This bug bounty program is focused on their smart contracts and app and is focused on preventing:

• Loss of user funds staked (principal) by freezing or theft
• Loss of governance funds
• Theft of unclaimed yield
• Freezing of unclaimed yield
• Temporary freezing of funds for minimally 24 hours
• Unable to call smart contract
• Smart contract gas drainage
• Smart contract fails to deliver promised returns
• Bugs affecting the security of user assets and the correct logic execution of applications

Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System. This is a simplified 5-level scale, with separate scales for websites/apps and smart contracts/blockchains, encompassing everything from consequence of exploitation to privilege required to likelihood of a successful exploit.

All web/app bug reports must come with a PoC in order to be considered for a reward. All High and Critical Smart Contract bug reports require a PoC and a suggestion for a fix to be eligible for a reward. Low and Medium Smart Contract bug reports require a suggestion for a fix to be eligible for a reward.

Payouts are handled by the Dinosaur Eggs team directly and are denominated in USD. However, payouts are done in DSG or USDT, with the choice of the ratio at the discretion of the team.

All smart contracts of Dinosuar Eggs can be found at https://github.com/dinosaur-eggs/core. However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Impacts in Scope

Only the following impacts are accepted within this bug bounty program. All other impacts are not considered as in-scope, even if they affect something in the assets in scope table.

Smart Contracts/Blockchain

• Loss of user funds staked (principal) by freezing or theft
• Loss of governance funds
• Theft of unclaimed yield
• Freezing of unclaimed yield
• Temporary freezing of funds for minimally 24 hours
• Unable to call smart contract
• Smart contract gas drainage
• Smart contract fails to deliver promised returns

Web/App

• Leak of user data
• Deletion of user data
• Redirected funds by address modification
• Site goes down
• Accessing sensitive pages without authorization
• Injection of text
• Users spoofing other users
• Shell access on server

We are especially interested in receiving and rewarding vulnerabilities of the following types:

Smart Contracts and Blockchain

• Re-entrancy
• Logic errors
  • including user authentication errors
• Solidity/EVM details not considered
  • including integer over-/under-flow
  • including rounding errors
  • including unhandled exceptions
• Trusting trust/dependency vulnerabilities
  • including composability vulnerabilities
• Oracle failure/manipulation
• Novel governance attacks
• Economic/financial attacks
  • including flash loan attacks
• Congestion and scalability
  • including running out of gas
  • including block stuffing
  • including susceptibility to frontrunning
• Consensus failures
• Cryptography problems
  • Signature malleability
  • Susceptibility to replay attacks
  • Weak randomness
  • Weak encryption
• Susceptibility to block timestamp manipulation
• Missing access controls / unprotected internal or debugging interfaces

Websites and Apps

• Remote Code Execution
• Trusting trust/dependency vulnerabilities
• Vertical Privilege Escalation
• XML External Entities Injection
• SQL Injection
• LFI/RFI
• Horizontal Privilege Escalation
• Stored XSS
• Reflective XSS with impact
• CSRF with impact
• Direct object reference
• Internal SSRF
• Session fixation
• Insecure Deserialization
• DOM XSS
• SSL misconfigurations
• SSL/TLS issues (weak crypto, improper setup)
• URL redirect
• Clickjacking (must be accompanied with PoC)
• Misleading Unicode text (e.g. using right to left override characters)

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)
• Sybil attacks

Websites and Apps

• Theoretical vulnerabilities without any proof or demonstration
• Content spoofing / Text injection issues
• 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”)
• URL Redirects (unless combined with another vulnerability to produce a more severe vulnerability)
• Attacks requiring privileged access from within the organization
• Feature requests
• Best practices

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