CVE-2018-12454
Last modified
CVE-2018-12454 is a vulnerability of currently unknown severity. The _addguess function of a simplelottery smart contract implementation for 1000 Guess, an Ethereum gambling game, generates a random value with publicly readable variables such as the current block information and a private variable (which can be read with a getStorageAt call). Therefore, it allows attackers to always win and get rewards.. EPSS estimates a 1.25% chance of exploitation in the next 30 days.
Description
The _addguess function of a simplelottery smart contract implementation for 1000 Guess, an Ethereum gambling game, generates a random value with publicly readable variables such as the current block information and a private variable (which can be read with a getStorageAt call). Therefore, it allows attackers to always win and get rewards.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 1000guess | 1000 Guess | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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