Steal all MKR from `flap` during liquidation by exploiting lack of validation in `flap.kick`
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Summary: The `flap` contract provides the ability to auction DAI for MKR. That's a fundamental functionality of the MCD system, invoked usually from the `vow` contract. A flaw in the validation of calls to `flap.kick`, however, allows a malicious user to create "fake' auctions that can be later …
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- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @lucash-dev · 版权归作者与 BlockDev Sp. Z o.o 所有