According to ChainCatcher, Beosin Alert monitoring shows that the Bedrock project contract vulnerability was attacked, resulting in the theft of about $1.7 million in assets.
According to analysis, the root cause of this attack is that the mint function in the project will cast the user's mortgaged ETH into the same amount of uniBTC. The price difference between the two is not taken into account. The attacker has already exchanged all tokens for ETH.