The root cause of KiloEx being attacked lies in the serious vulnerabilities in the access control of the price oracle

ChainCatcher message, Slow Mist Technology's Chief Information Security Officer 23pds tweeted that "The root cause of the KiloEx attack lies in the serious vulnerabilities in the price oracle access control. Simply put, the oracle should have its price information updated by trusted entities, but due to the lack of necessary permission restrictions, attackers were able to bypass the verification mechanism and arbitrarily tamper with asset prices, thereby manipulating the contract logic."