Submission Details
Severity:
Missing Validation for charity Address in `GivingThanks::donate` function
Summary
In the GivingThanks::donate function, there is no validation to ensure that the charity address is not 0x0.
Vulnerability Details
There is no input validation to ensure that charity is not the zero address (address(0)).
Impact
It could allow donations to an invalid address, causing loss of funds.
Tools Used
Foundry, Remix
Recommendations
Add a check to ensure that charity is not the zero address.
Rewards breakdown
nSLOC
67This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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