🔑Randomness & Cryptography
Unsecure Signatures
HighRelated Vulnerabilities
🔑Randomness & Cryptography
Missing Protection Signature Replay
Missing Protection against Signature Replay Attacks Sometimes in smart contracts it is necessary to perform signature verification to improve usabili...
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🔑Randomness & Cryptography
Signature Malleability
Signature Malleability It's generally assumed that a valid signature cannot be modified without the private key and remain valid. However, it is poss...
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🔑Randomness & Cryptography
Timestamp Dependence
Timestamp Dependence **NOTE: This vulnerability no longer affects Ethereum mainnet as of the Proof of Stake merge. [Read more](https://ethereum.stack...
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