Omniscia, the auditing partner of Euler Finance, has released a post-mortem report on the same which stated that the vulnerability that was exploited by the malicious hackers originated from the decentralized finance lending protocol’s incorrect donation mechanism that failed to account for the donator’s debt health.
The vulnerable code introduced in eIP-14 brought about several modifications throughout the Euler ecosystem. This enabled the attacker to create an over-leveraged position and liquidate it themselves in the same block by artificially causing it to go “under-water,” said the firm in a statement.
The feature at the center of the vulnerability was not in the scope of any audit conducted by Omniscia.
An outside audit was responsible for reviewing the vulnerable code, which was later approved.
However, the vulnerability was not discovered as part of that audit and remained on-chain for eight months until it was exploited on March 13th despite a $1 million bug bounty in
We współpracy z: https://cryptopotato.com/euler-finance-flash-loan-exploit-vulnerability-remained-on-chain-for-8-months/