Summary

There no check when setting Cat age , so the function getCatAge(uint256 tokenId) could overflow if the admin set an age after block.timestamp

Vulnerability Details

There no check when setting Cat age , so the function getCatAge(uint256 tokenId) could overflow if the admin set an age after block.timestamp

Impact

Overflow

Tools Used

manual

Recommendations

check if the age is before block.timestamp before recording Cat info