# Platypus attack exploited incorrect ordering of code, auditor claims 


By [265](https://paragraph.com/@265) · 2023-02-18

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The misordered lines caused a solvency check to be performed before the user’s amount, factor, and rewardDebt had been set to zero

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*Originally published on [265](https://paragraph.com/@265/platypus-attack-exploited-incorrect-ordering-of-code-auditor-claims)*