CVE Vulnerability

CVE-2018-15890

An issue was discovered in EthereumJ 1.8.2. There is Unsafe Deserialization in ois.readObject in mine/Ethash.java and decoder.readObject in crypto/ECKey.java. When a node syncs and mines a new block, arbitrary OS commands can be run on the server.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ethereum/ethereumj/issues/1161 Exploit Issue Tracking
https://github.com/ethereum/ethereumj Product
https://github.com/frohoff/ysoserial/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ethereum:ethereumj:1.8.2:*:*:*:*:*:*:*
Information

Published : 2019-06-20 05:15

Updated : 2019-06-20 06:34

NVD link : CVE-2018-15890

Mitre link : CVE-2018-15890

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data