Critical severity9.8NVD Advisory· Published Oct 4, 2019· Updated Jun 17, 2026
CVE-2019-16891
CVE-2019-16891
Description
Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
com.liferay.portal:release.portal.bomMaven | < 7.1.1 | 7.1.1 |
Affected products
77cpe:2.3:a:liferay:liferay_portal:*:*:*:*:community:*:*:*+ 74 more
- cpe:2.3:a:liferay:liferay_portal:*:*:*:*:community:*:*:*range: <=6.0.6
- 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:*:*:*
- Liferay/Portal CEdescription
Patches
Vulnerability mechanics
References
7- dappsec.substack.com/p/an-advisory-for-cve-2019-16891-fromnvdExploitThird Party AdvisoryWEB
- sec.vnpt.vn/2019/09/liferay-deserialization-json-deserialization-part-4/nvdExploitThird Party Advisory
- www.youtube.com/watchnvdExploitWEB
- github.com/advisories/GHSA-372h-p48h-xw8qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2019-16891ghsaADVISORY
- liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cst-7111ghsaWEB
- www.liferay.com/downloads-communitynvdProductRelease NotesWEB
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