RULE(RULE ID:330048)

Rule General Information
Release Date: 2020-04-20
Rule Name: Liferay Portal Java Unmarshalling via JSONWS Remote Code Execution Vulnerability (CVE-2020-7961)
Severity:
CVE ID:
Rule Protection Details
Description: Deserialization of Untrusted Data in Liferay Portal prior to 7.2.1 CE GA2 allows remote attackers to execute arbitrary code via JSON web services (JSONWS).
Impact: An attacker could exploit this vulnerability to have unspecified effect.
Affected OS: Windows, Others
Reference: http://packetstormsecurity.com/files/157254/Liferay-Portal-Java-Unmarshalling-Remote-Code-Execution.html
https://portal.liferay.dev/learn/security/known-vulnerabilities
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/117954271
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/117954271