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.
References
| Link | Resource |
|---|---|
| https://github.com/TEAM-C4B/CVE-LIST/tree/master/CVE-2018-15552 | Exploit Third Party Advisory |
| https://github.com/TEAM-C4B/CVE-LIST/tree/master/CVE-2018-15552 | Exploit Third Party Advisory |
Configurations
History
21 Nov 2024, 03:51
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/TEAM-C4B/CVE-LIST/tree/master/CVE-2018-15552 - Exploit, Third Party Advisory |
Information
Published : 2018-09-07 22:29
Updated : 2024-11-21 03:51
NVD link : CVE-2018-15552
Mitre link : CVE-2018-15552
CVE.ORG link : CVE-2018-15552
JSON object : View
Products Affected
theethereumlottery
- the_ethereum_lottery
CWE
CWE-338
Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
