3 ms·
> This is not a cyberattack hack. It is just someone cleverly exploiting loopholes. Well, while the attacker did not exploit a bug inside the lending protocol
by G3rn0ti 5y ago
> This is not a cyberattack hack. It is just someone cleverly exploiting loopholes.
Well, while the attacker did not exploit a bug inside the lending protocol code per se that person surely relied on a design flaw. Basically, what successful flash loan attacks do is to manipulate the price of an asset inside a „liquidity pool“ of a single „distributed exchange“ (DEX) temporarily to a much lower value and then buy off this asset cheaply and sell it on another DEX for profit.
To protect itself from a flash loan attack, a DEX protocol should use an external „oracle“ to determine the price of an asset instead of relying on the „in-house price“ (in lieu of a better word). C.R.E.A.M. does not seem to do this. This is clearly a flaw in its pricing model.