Submission Details
Severity:
Contributors can get a refund even if the campaign goal was reached
Summary
The refund flow is not working as intended.
Vulnerability Details
In this refund function: https://github.com/CodeHawks-Contests/2025-03-rustfund/blob/main/programs/rustfund/src/lib.rs#L66
There is not check on the current goal therefore allowing a user to get a refund even if the goal was reached.
Impact
The code is not respecting the specs.
Tools Used
Manual review
Recommendations
Implement a check on amount_raised > fund.goalto prevent refund if it is true.
Rewards breakdown
nSLOC
170This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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