CVE-2018-12885
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductMycryptochamp
PublishedAug 7, 2018
First seenAug 7, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mycryptochamp mycryptochamp | No range specified | — |
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