Address List Spoofing Vulnerability #1
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Without enforcing any differences between tokens held at the script and the ones sent to the users, users could send back their NFTs at the script to trick the script into minting duplicates. This PR addresses this vulnerability by enforcing CIP-67 labels to distinguish between script and user NFTs.
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Without enforcing any differences between tokens held at the script and the ones sent to the users, users could send back their NFTs at the script to trick the script into minting duplicates.
This PR addresses this vulnerability by enforcing CIP-67 labels to distinguish between script and user NFTs.
Thank you @colll78 for your guidance in showing me the vulnerability.