🔍 WyvernExchange

📍 0x55bE9934df21997930A7885D3109fF133c2f9176 · 🌐 ETH · 🤖 engine: slither+aderyn

💰 Balance: 0.0 · 📈 Tx: 0

CRITICAL 5 HIGH 8 MEDIUM 39 LOW 41

Findings preview

CRITICALArbitrary transferFrom of third-party ERC20 tokens

CRITICALETH sent to an arbitrary, user-controlled address

CRITICALArbitrary transferFrom of third-party ERC20 tokens

CRITICALStorage pointer not initialized (points to slot 0)

HIGHArbitrary transferFrom of third-party ERC20 tokens

HIGHState variable never initialized

HIGHReentrancy without ETH (state-only)

HIGHReentrancy via call with unlimited gas

HIGHecrecover without invalid-signature protection

MEDIUMconstant/pure function mutates state via assembly

MEDIUMDivision before multiplication (precision loss)

MEDIUMReturn value of an external call ignored

MEDIUMLocal variable shadows a state variable

MEDIUMLow-level call return value not checked

Preview only — no exploit details or fix recommendations are published here to avoid disclosing an unpatched issue before the contract owner sees it. Full report (RU+EN), exact lines, exploit path and fork PoC — via the bot below.

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Auto-audit by SecurityLab (slither+aderyn). Static analysis only unless noted as PoC-confirmed — not a substitute for a manual audit before mainnet deployment with real funds.