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ERC777 callbacks and reentrancy
DeFiVulnLabs/ERC777-reentrancy.sol at main · SunWeb3Sec/DeFiVulnLabs
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ERC777 callbacks and reentrancy
ERC777 tokens allow arbitrary callbacks via hooks that are called during token transfers. Malicious contract addresses may cause reentrancy on such callbacks if reentrancy guards are not used.
REF1
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REF2
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Cream POC
ERC667 reentrancy
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ERC827 reentrancy
Code Audit
Solution
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Read Only Reentrancy
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Unchecked external call - call injection
Last modified
24d ago
