CVE-2020-15842 Information

Description

Liferay Portal before 7.3.0 and Liferay DXP 7.0 before fix pack 90 7.1 before fix pack 17 and 7.2 before fix pack 5 allows man-in-the-middle attackers to execute arbitrary code via crafted serialized payloads because of insecure deserialization.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://issues.liferay.com/browse/LPE-16963 https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119317427

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1