How to exploit the same vulnerability of MetaPool in two different ways (Nerve Bridge / Saddle Finance) — What you see is not what you get

0x1. About the Deployed Contracts

0x2. Vulnerability Analysis

0x3. The Original Attack Method of the Nerve Bridge Incident

0x4. The New Attack Method of the Saddle Finance Incident

0x4.1 The Pricing Mechanism

0x4.2 The Attack Analysis

0x5. Some Take Away

About BlockSec

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