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NFT operators of OpenZeppelin-based NFTs can issue debt

🗓️ 21 Dec 2022 00:00:00Reported by Code4renaType 
code423n4
 code423n4🔗 github.com👁 11 Views

Papr protocol allows NFT owners to issue debt against NFTs they deposit in papr. The solmate ERC721 contracts prevent operators from issuing debt, but OpenZeppelin ERC721 tokens allow it, causing a functionality break for the protocol

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6.8Medium risk
Vulners AI Score6.8
papr protocolnft ownersissue debtsolmate erc721openzeppelinfunctionality breakdebt issuancevulnerabilityprotocol assumptionsoperator risk
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