ONTR token contract vulnerability attacked, resulting in a loss of approximately 98300 US dollars

According to SlowMist Monitoring, there is an access control vulnerability in the ONTR token contract due to the only Owner modifier. Attackers exploit the situation where the owner has a zero address to tamper with ownership by calling transferOwnership(), and increase the account balance to 1000000000000 trillion base units through desertJasper() and glenFlash() operations. Subsequently, the attacker transferred the additional tokens to PancakePair and exchanged assets from the WETH liquidity pool through swap(). This attack resulted in a total loss of 49.4801 WETH, equivalent to approximately 98300 US dollars.