Submission Details
Severity:
Missing slippage check for `swapExactOutput(...)`
Summary
Missing slippage check for swapExactOutput(...)
Vulnerability Details
Missing slippage check for swapExactOutput(...) while it was implemented in swapExactInput(...) as a minOutputAmount check, in swapExactOutput(...), maxInputAmount should be passed as a parameter.
Impact
No slippage tolerance, resulting in an InputAmount larger than expected.
Tools Used
Manual review
Recommendations
Fix the bug
Updates
Appeal created
inallhonesty about 1 year ago
Submission Judgement Published Assigned finding tags:
Lack of slippage protection in `TSwapPool::swapExactOutput` causes users to potentially receive way fewer tokens
Rewards breakdown
nSLOC
276This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
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