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Code423n4
Code423n4
added 2023/07/31 12:0 a.m.7 views

The processBlock() function does the wrapping process wrongly

Lines of code Vulnerability details Impact The blocking process in the FollowNFT contract needs to wrap it first, but it does the wrapping process wrongly. wrapping process in wrap function update some statement and then mint token but if you look at processBlock function, it's just mint token an...

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Code423n4
Code423n4
added 2023/07/31 12:0 a.m.7 views

processBlock() function forcibly wrapping a follow NFT could lock it without the owner's consent

Lines of code Vulnerability details Impact It locks the NFT against the owner's wishes. Proof of Concept processBlock is called by the LensHub when a profile is blocked It first checks if the follow NFT is wrapped using isFollowTokenWrapped If not wrapped, it forces wrapping by minting to the own...

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