Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Liferay
  • Liferay Portal

Configuration 1 [-]

OR cpe:2.3:a:liferay:liferay_portal:*:*:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:b1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:b2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:b3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:b4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:ga1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.0:rc1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.1:ga2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.1.2:ga3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:b1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:b2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:ga1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:m6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.0:rc6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.1:ga2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.2:ga3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.3:ga4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.4:ga5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:6.2.5:ga6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:a1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:a2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:a3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:a4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:a5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:b7:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:ga1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.0:m7:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.1:ga2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.2:ga3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.3:ga4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.4:ga5:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.5:ga6:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.0.6:ga7:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:a1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:a2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:b1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:b2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:b3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:ga1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:m1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:m2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.0:rc1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.1:ga2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.2:ga3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.1.3:ga4:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:alpha1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:beta3:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:m2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:rc1:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:rc2:*:*:community:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.2.0:rc3:*:*:community:*:*:*

No data.

References
Link Providers
https://dappsec.substack.com/p/an-advisory-for-cve-2019-16891-from cve-icon cve-icon
https://sec.vnpt.vn/2019/09/liferay-deserialization-json-deserialization-part-4/ cve-icon cve-icon
https://www.liferay.com/downloads-community cve-icon cve-icon
https://www.youtube.com/watch?v=DjMEfQW3bf0 cve-icon cve-icon
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.85387}

 epss

{'score': 0.83825}
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-10-04T00:00:00

Updated: 2024-08-05T01:24:48.622Z

Reserved: 2019-09-25T00:00:00

Link: CVE-2019-16891

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-04T14:15:11.030

Modified: 2024-11-21T04:31:17.117

Link: CVE-2019-16891

cve-icon Redhat

No data.