How do I use this template for a smart contract security audit?

Security auditors can use this mind map as a checklist during manual code reviews. By systematically verifying the contract against nodes like Price Oracle Manipulation or Weak Sources of Randomness from Chain Attributes, auditors ensure no common attack surface is overlooked before deployment to the mainnet.

What is the Unprotected SELFDESTRUCT Instruction vulnerability?

This node refers to a critical flaw where an unauthorized user can trigger the 'selfdestruct' opcode, deleting the contract's bytecode and potentially locking or destroying funds. The template highlights this to remind developers to implement strict access control on sensitive administrative functions.

Common Vulnerabilities in Smart contracts

Anugrah SR

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Use cases

Root cause analysis

About

The Common Vulnerabilities in Smart contracts mind map is a technical security reference covering 21 distinct attack vectors and coding flaws based on the SWC Registry. Blockchain developers, security auditors, and Web3 researchers use this Common Vulnerabilities in Smart contracts template to identify critical risks such as Reentrancy and Integer Overflow and Underflow. The mind map serves as a structured Common Vulnerabilities in Smart contracts cheat sheet, organizing complex Ethereum Virtual Machine (EVM) weaknesses into a single-page visual hierarchy. By mapping out issues like Floating Pragma and Unprotected SELFDESTRUCT Instruction, the template provides a systematic approach to smart contract auditing and secure coding practices. It acts as a bridge between the Smart Contract Weakness Classification (SWC) documentation and practical development, ensuring that teams account for both logic errors and gas-related denial-of-service risks during the testing phase.

smart contractssecurityvulnerabilities

Terms and Conditions

When to use this template

Smart contract developers and lead engineers

Conducting a pre-audit security review of a new DeFi protocol

Technical leads and engineering managers

Onboarding junior blockchain developers to secure Solidity coding standards

Security auditors and bug bounty hunters

Preparing a security report or vulnerability assessment for a Web3 project

How to use this template

Step 1

Import the security map

Download and open the .xmind file in Xmind to view the full list of 21 smart contract vulnerabilities.

Step 2

Annotate with code examples

Select a node like Reentrancy and use the 'Notes' feature to paste vulnerable code snippets and their secure counterparts.

Step 3

Track audit progress

Use markers or task checkboxes in Xmind to mark each vulnerability as 'checked' or 'mitigated' during your security review.

Frequently asked questions

This template includes a comprehensive list of 21 security weaknesses categorized by the SWC Registry. It covers logic flaws like Reentrancy, arithmetic errors like Integer Overflow and Underflow, and access control issues such as Authorization through tx.origin, providing a high-level overview of the most frequent risks in Solidity development.

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