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Possible Storage Bloating #18

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timurguvenkaya opened this issue Dec 7, 2023 · 0 comments
Open

Possible Storage Bloating #18

timurguvenkaya opened this issue Dec 7, 2023 · 0 comments

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@timurguvenkaya
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timurguvenkaya commented Dec 7, 2023 •
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Description

It was observed that AttributeStore & OwnerStore are unbounded, and add_attribute does not take any storage deposit. Anyone can bloat the storage, degrade the chain's performance, and make it more costly by adding a massive number of dummy attributes.

Recommendation

Put a sufficient storage deposit so that it won't be financially viable for a malicious actor to attempt such an attack. You can refund it back after an attribute is removed
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