Slow Fog Cosine: Resupply attackers steal assets through interest rate inflation vulnerabilities, hackers' gas comes from Tornado Cash

ChainCatcher news, Slow Mist founder Yu Xian stated that the attacker of the decentralized stablecoin protocol Resupply exploited an interest rate inflation vulnerability to steal assets. The attacker triggered price inflation by donating to the Controller contract of the new treasury, causing the exchangeRate to drop to 0, thereby bypassing collateral verification. Ultimately, the attacker was able to borrow a large amount of reUSD using only 1 wei of collateral. The hacker's funds have currently been converted to ETH, worth approximately over 9.5 million USD, and the hacker's Gas came from Tornado Cash.