Description Liferay Portal CE 6.2.5 allows remote command execution because of deserialization of a JSON payload. Remediation References CVE-2019-16891 Related Vulnerabilities XWiki Improper Encoding or Escaping of Output Vulnerability (CVE-2022-41934) ownCloud Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-3833) Apache Tomcat Configuration Vulnerability (CVE-2010-4312) PostgreSQL Permissions, Privileges, and Access Controls Vulnerability (CVE-2007-6600) Oracle Database Server CVE-2020-2734 Vulnerability (CVE-2020-2734) Severity High Classification CVE-2019-16891 CWE-502 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities