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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

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Configurations

Configuration 1 (hide)

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

Information

Published : 2019-06-20 10:15

Updated : 2019-06-20 11:34

NVD link : CVE-2018-15890

Mitre link : CVE-2018-15890

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

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Products Affected

ethereum

ethereumj

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