Digital Asset
Intelligence
BTC/USD—
ETH/USD—
SOL/USD—
S&P 500—
GOLD—
DXY—
Security Incident · NFT

Omni X Reentrancy Attack

·Historical incident record

Decentralized NFT financialization protocol Omni X has been attacked and stolen funds have been transferred to Tornado.cash.

Reported loss
1,300 ETH
Attack category
Reentrancy Attack

Incident Overview

The main reason for this attack is that the burn function will call the callback function externally to cause the reentrancy problem, and the liquidation function uses the old vars value for judgment, resulting in the user's status identification even after reentrancy and then borrowing. Being set as unborrowed results in no repayments.

Sources & References

This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.