VULNERABILITY INTELLIGENCE

CVE-2020-15842

CVSS score8.1 HIGH

EPSS probability1.79%

CISA KEVNot currently listed

Published2020-07-20

Last modified2026-06-17

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

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.

Weakness classification

nvd@nist.gov: CWE-502

Primary references

cve@mitre.org — Issue Tracking, Vendor Advisory
cve@mitre.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory