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HACKBOOK OF A HACKER
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  • Smart Contracts Security
    • Code 4 Rena
      • High Risk Findings
        • Anyone Can Pass Any Proposal
        • Arithmetic Rounding
        • Can Vote Multiple Times By Transferring NFT In Same Block As Proposal
        • Never Ending Proposal
        • Reusing Signatures
        • Signature Verification Can Be Bypass With Zero Address
        • Untyped Data Signing
        • Wrong Calculation Of Apr
      • Low Risk Non Critical
        • Dont Check If Some Entity Actually Exists
      • Medium Risk Findings
        • Bypass Signature Validity Check
        • Copy Of Lack Of Verification In Hashes
        • Function May Run Out Of Gas Leading To Loss
        • Incorrect Initialization Of Smart Contracts With Access Control Issue
        • Invalid Signature Lead To Access Control
        • Lack Of Checks If One Entity Get Hacked
        • Lack Of Verification In Hashes
        • Missing Upper Limit
        • Missing Zero Address Checks
        • Possible Dos Because Unbounded Loop Can Run Out Of Gas
        • Too Much Trust To Certain Roles
        • Unreversable Actions
        • Useless Nft
  • T.I.L.
    • 16 09 22
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