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On April 4th, the Sentiment Protocol on the Arbitrum Chain experienced an attack due to a read-only reentrancy vulnerability. The attackers exploited this vulnerability, stealing approximately $1 million. Fortunately, the attacker returned around 90% of the stolen funds.
On March 28, 2023, an attacker exploited an access control vulnerability in the burn() function of the Safemoon smart contract. The vulnerability was introduced when the SafeMoon Deployer address upgraded the token contract to a new implementation. The attack resulted in a loss of around 8.9 million
In solidity, “Private” variables can only be read by the contracts and is not accessible to the outside world. But, it is possible to access these data from outside the blockchain.
QuillAudits Team
Smart Contract Auditing Experts , Making web3 a safer place . [email protected]