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 11 months 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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