Inverse Finance Loses Over $15M In Oracle Manipulation
- April 5, 2022
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by Lipika Deka
Ethereum based completely completely DeFi protocol Inverse Finance [INV] printed that an anonymous attacker has stolen $15.6 million price of cryptocurrency. Detailing the incident, Blockchain security agency PeckShield, notorious that the attacker exploited a vulnerability in a Keep3r trace oracle which Inverse makes exhaust of to trace token costs.
Through a series of tweets, Peckshield consultants summarised that the attacker manipulated the oracle into believing that the associated price of Inverse Finance’s INV token used to be surprisingly high, and then extracted multi-million-greenback loans on Anchor the exhaust of the inflated INV token as collateral.
Drilling deeper, researchers at Peckshield seen that the attacker first withdrew 901 ETH [about $3 million] from Twister Cash, cleverly striking off any path of its job. The hacker then oldschool DEXs equivalent to SushiSwap to transfer the stolen resources which resulted in a fascinating expand in the associated price of INV, thus tricking the Keep3r trace oracle.
Inverse Finance’s “Excessive Bother” Assault
The exhaust of the manipulated trace of INV, the malicious actor then took out INV-backed loans on cash market Anchor prior to arbitrageurs introduced the associated price of INV back to fashioned ranges. A consultant from PeckShield called the assault a high threat attributable to the usage of $3 million price of crypto to deceive the cost oracle.
The attacker managed to clutch away 1,588 ETH, 94 WBTC, 39 YFI, and 3,999,669 DOLA. Despite the proven truth that its refined to trace where the funds will cease up, Peckshield notorious that 73.5 ETH [about $250,000) still remains in the attacker’s original Ethereum wallet.
Conceived in 2020, Inverse Finance is a suite of permissionless decentralized Finance [DeFi] tools which are talked about to be dominated by Inverse DAO which is a decentralized independent organization working on the usual Ethereum blockchain.
Just a few of its indispensable merchandise embody Anchor and DOLA. Anchor is nothing but an synthetic asset and a cash market protocol that helps in facilitating capital-ambiance pleasant lending and borrowing.
Inverse released an announcement pronouncing that it has temporarily halted all borrowing activities on Anchor, and is working with Chainlink to fabricate a unusual INV oracle. The DeFi lender also announced that it plans to kind a proposal to its decentralized independent organization [DAO] to “make sure all wallets impacted by the cost manipulation are repaid 100%,” with out offering any extra crucial aspects.