Submission Details
Severity:
User not being able to mint NFT, even when he meets the threshold
Vulnerability Details
Due to this less than check, even when random number is equal to eggFindThreshold, NFT will not be minted.
Take a look at this comment, which says
Default is a 20% chance, meaning there is a chance of upto 20% and not less than 20%.
Impact
User not being able to mint NFT, even when he meets the threshold.
Recommendations
Make the following change in this line
--- if (random < eggFindThreshold) {
+++ if (random <= eggFindThreshold) {
POC
-
Alice calls
EggHuntGame::searchForEgg. -
randomcomes to 20. -
NFT will not be minted because
randomis not less thaneggFindThreshold(which is 20 by default)
Rewards breakdown
nSLOC
129This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
Live
The contest is live. Earn rewards by submitting a finding.
Appeals
This is your time to appeal against judgements on your submissions.
Appeals Review
Appeals are being carefully reviewed by our judges.