YieldCore-3rd-deal Suffers $398,000 Loss Due to Security Breach

YieldCore-3rd-deal, a vault under Trading Protocol, has been attacked, resulting in a loss of approximately $398,000. According to ChainCatcher, the breach was caused by a vulnerability in the contract's caller permission verification, which allowed the attacker to bypass the authorization mechanism and withdraw all funds from the vault. The relevant on-chain transaction records have been disclosed.