BonqDAO Suffers a $120 Million Loss Through Price Oracle Manipulation

Summary # In February 2023, BonqDAO, a lending platform hosted on the Polygon network, was hacked. The attacker exploited protocol’s price oracle weakness to manipulate the price of the $WALBT token. This allowed the attacker to borrow 100 million $BEUR, a stablecoin pegged to the euro, and liquidate other users’ collateral. The total loss from the hack was estimated to be around $120 million. Attackers # The attackers are unidentified. ...