high7.5
CVE-2018-15552
The "PayWinner" function of a simplelottery smart contract implementation for The Ethereum Lottery, an Ethereum gambling game, generates a random value with pu…
Impact
The "PayWinner" function of a simplelottery smart contract implementation for The Ethereum Lottery, an Ethereum gambling game, generates a random value with publicly readable variable "maxTickets" (which is private, yet predictable and readable by the eth.getStorageAt function). Therefore, it allows attackers to always win and get rewards.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Theethereumlottery | The Ethereum Lottery | All versions |