Smart Contract Vulnerabilities

• Insufficient Gas Griefing
• Reentrancy
• Integer Overflow and Underflow
• Timestamp Dependence
• Authorization Through tx.origin
• Floating Pragma
• Outdated Compiler Version
• Unsafe Low-Level Call
• Unchecked Return Value
• Unsupported Opcodes
• Uninitialized Storage Pointer
• Assert Violation
• Use of Deprecated Functions
• Delegatecall to Untrusted Callee
• Signature Malleability
• Incorrect Constructor Name
• Shadowing State Variables
• Weak Sources of Randomness from Chain Attributes
• Missing Protection against Signature Replay Attacks
• Requirement Validation
• Write to Arbitrary Storage Location
• Hash Collision when using abi.encodePacked() with Multiple Variable-Length Arguments
• Incorrect Inheritance Order
• Presence of Unused Variables
• Unencrypted Private Data On-Chain
• Inadherence to Standards
• Asserting Contract from Code Size
• Transaction-Ordering Dependence
• DoS with Block Gas Limit
• DoS with (Unexpected) revert
• Unexpected ecrecover null address
• Default Visibility
• Insufficient Access Control
• Off-By-One
• Lack of Precision
• Unbounded Return Data
• Using msg.value in a Loop
• Deleting a Mapping Within a Struct