CVE-2018-12885

The randMod() function of the smart contract implementation for MyCryptoChamp, an Ethereum game, generates a random value with publicly readable variables such…

published August 7, 2018

CVSS
—
EPSS
1%
Percentile
72.0
In the wild
Unconfirmed
What it is

The randMod() function of the smart contract implementation for MyCryptoChamp, an Ethereum 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, attackers can get powerful champs/items and get rewards.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01387 · 72.0th percentile
Published
2018-08-07T15:00Z
EPSS history
Timeline
  • 07 AUG 15:00Z
    The randMod() function of the smart contract implementation for MyCryptoChamp, an Ethereum game, generates a random value with publicly readable variables such…
    cvelistv5